Aktuelle Liste: IC- Typen 44.. bis 49..

Stand Februar 2019
Zu folgenden, numerisch sortierten IC-Typen habe ich Datenbtätter entweder
in Internet- zugänglichen Datenbüchern wiedergefunden (bitsav_... Einträge),
oder ich habe dazu PDF- Dateien aus digitalen Datenbüchern (PDF-... Einträge)
oder ich habe sie aus historischen Datenblättern gescannt. (meistens sehr frühe,
vorläufige Ausgaben, also nicht für aktuelle Aufgaben tauglich!)  



OP     44_PMI         pdf                   # $ FETinp OP
WJA    44-1_wj        pdf                   4GHz amp

DG     440_intersil   pdf-see_426           dual dual-pole-single-FET-sw (DPST)
SL     440_plessey    pdf                   # variable phase power control
TBA    440_siemens    pdf_see_400           video IF gain controlled amp +demod
       440C_siemens   pdf_see_400           video IF gain controlled amp +demod
       440N_siemens   pdf_see_400           video IF dem  
       440N           bitsav_PLE81-206      video IF dem  
       440P_siemens   pdf_see_400           video IF dem  
       440P           bitsav_PLE81-206      video IF dem  
       440Q_siemens   pdf_see_400           video IF gain controlled amp +demod
TCA    440            bitsav_SIEM87-402     # AM receiver 
TDA    440_SGSat78    pdf                   # TV-IF dem 
       440            bitsav_PLE81-238      # TV-IF dem 
ZN     440_ferranti   pdf                   flash ADC

TDA    4400_TFK       pdf                   TV video IF  

MIC    4401_micrel    pdf                   pull-up +pull-down OD pow switch
ML     4401           bitsav_ML91-442       servo dem
TC     4401           bitsav_TEDY92-484     driver
UCN    4401_sprague   pdf                   latched 50V OC- driver
UCS    4401_sprague   pdf                   latched 50V OC- driver

BA     4402           PDF-ROHM              FM front end
MIC    4402_micrel    pdf_see_4401          pull-up +pull-down OD pow switch
ML     4402           bitsav_ML91-448       servo driver
SCL    4402B_SSS      pdf                   expandable gates  CMOS    

MIC    4403_micrel    pdf_see_4401          pull-up +pull-down OD pow switch floating load 
ML     4403           bitsav_ML91-453       servo contr
TC     4403           bitsav_TEDY92-492     driver
BA     4404           PDF-ROHM
ML     4404           bitsav_ML91-463       trajectory gen
TC     4404           bitsav_TEDY92-498     driver
SCL    4404B_SSS      pdf_see_4402          CMOS counter 

TC     4405           bitsav_TEDY92-498     driver
ML     4406           bitsav_ML91-474       servo driver
TC     4406           bitsav_TEDY92-506     driver
ML     4407           bitsav_ML91-474       servo driver
TC     4407           bitsav_TEDY92-506     driver
ML     4408           bitsav_ML91-480       servo driver

ADG    441            PDF-AD                quad SPST switches  (1994)
DG     441_intersil   pdf-see_426           DG433-family dual single-pole-single-FET-sw (SPST)
DG     441_siliconix  pdf                   # $ quad SPST analog switch
FLH    441_siemens    pdf_see_401               =TTL 74H87
FLJ    441_siemens    pdf_see_401               =TTL 74164
LF     441            PDF-NSC               #  FETinp OP   (1995)
SL     441_plessey    pdf_see_SL440         zero voltage switch
TC     441            bitsav_TEDY92-860     analog sw
TSC    441                                      =TC...
ZN     441_ferranti   pdf_see_440           flash ADC

ML     4410           bitsav_ML91-482       motor contr
TDA    4410_TFK       pdf_see_4400          TV video IF 
MC     44107          bitsav_MOT96-584      IR remote transm 

BA     4412           PDF-ROHM              FM front end
SCL    4412B_SSS      pdf_see_4402          CMOS expandable gates       
ML     4413           bitsav_ML91-453       servo contr
ML     4415           bitsav_ML91-490       read/write
ML     4416           bitsav_ML91-490       read/write
SCL    4416B_SSS      pdf_see_4402          CMOS analog switch 
ML     4417           bitsav_ML91-498       zoned bit recording

ADG    442            PDF-AD see 441        quad SPST switches  (1994)
DG     442_intersil   pdf_see_426           DG439-family  dual-pole-dual-FET-sw (DPDT) 
DG     442_siliconix  pdf_see_441           # $ quad SPST analog switch
LF     442            PDF-NSC               (#) dual FETinp OP wie LF441  (1995)
TC     442            bitsav_TEDY92-860     analog sw
TSC    442                                     =TC... 

TC     4420_teledyne  pdf   
       4420           bitsav_TEDY92-514     driver
TDA    4420_TFK       pdf_see_4400          TV video IF   
EL     4421_elantec   pdf                   multiplexed video amp
TC     4421           bitsav_TEDY92-520     driver
TDA    4421_TFK       pdf_see_4400          TV video IF   
EL     4422_elantec   pdf_see_4421          multiplexed video amp
TC     4422           bitsav_TEDY92-520     driver
TC     4423           bitsav_TEDY92-528     driver

S      44231_AMI      pdf                   A-Law synchr codec
S      44232_AMI      pdf_see_44231         u-Law synchr codec
S      44233_AMI      pdf_see_44231         A-Law asynchr codec
S      44234_AMI      pdf_see_44231         u-Law asynchr codec
S      44235_AMI      pdf_see_44231         A-Law synchr codec
S      44236_AMI      pdf_see_44231         u-Law synchr codec
S      44237_AMI      pdf_see_44231         A-Law asynchr codec
S      44238_AMI      pdf_see_44231         u-Law asynchr codec

BA     4424           PDF-ROHM              TV or FM front end
TC     4424           bitsav_TEDY92-528     driver
BA     4425           PDF-ROHM              TV or FM front end
TC     4425           bitsav_TEDY92-528     driver

SCL    4426A_SSS      pdf                   CMOS counter +7-segm driver 
TC     4426           bitsav_TEDY92-536     driver
ML     4427           bitsav_ML91-498       zoned bit recording
TC     4427           bitsav_TEDY92-536     driver
S      44278_AMI      pdf_see_44231         prelim: u-Law asynchr codec

TC     4428           bitsav_TEDY92-536     driver
SCL    4428B_SSS      pdf                   CMOS  bin to 1 of 8 decoder
MC     4429           bitsav_TEDY92-514     driver
TC     4429_teledyne  pdf_see_TC4420 

DG     443_intersil   pdf-see_426           DG443-family  single-pole-dual-FET-sw (SPDT)
SL     443_plessey    pdf_see_SL440         zero voltage switch
TC     443            bitsav_TEDY92-860     analog sw
TSC    443                                    =TC... 

TDA    4430_TFK       pdf_see_4400          TV Suchlauf
MC     44301          bitsav_MOT88-1356     TV IF AFT AGC
LM     4431           PDF-NSC               (#)  micropower shunt Vref   (1998)
ML     4431           bitsav_ML91-508       servo dem 
TDA    4431_SGS       pdf                   TV signal idenif., sync sep & AFC
TDA    4431_TFK       pdf_see_4400          TV Suchlauf
TDA    4432_TFK       pdf_see_4400          TV Suchlauf
TDA    4433_SGS       pdf_see_4431          TV signal idenif., sync sep & AFC
SCL    4433A_SSS      pdf_see_4426          CMOSA counter +7-segm driver 

TC     4437           bitsav_TEDY92-544     driver
TC     4438           bitsav_TEDY92-544     driver
TC     4439           bitsav_TEDY92-544     driver

ADG    444            PDF-AD see 441        quad SPST switches  (1994)
DG     444_intersil   pdf-see_426           DG443-family  single-pole-dual-FET-sw (SPDT) 
DG     444_siliconix  pdf_see_441           # $ quad SPST analog switch
LF     444            PDF-NSC               (#) quad FETinp OP wie LF441   (1994)
TC     444            bitsav_TEDY92-866     analog sw
TSC    444                                       =TC...

EL     4441_elantec   pdf_see_4421          multiplexed video amp
SCL    4441UB_SSS     pdf_see_4428          CMOS  buffer driver
EL     4442_elantec   pdf_see_4421          multiplexed video amp
EL     4443_elantec   pdf_see_4421          multiplexed video amp
EL     4444_elantec   pdf_see_4421          multiplexed video amp
RC     4444_rayth84   pdf                   # $ 4x4 x2 crosspoint 

SCL    4445B_SSS      pdf_see_4428          CMOS  osc +21stage divider 
RC     4447_raytheon  pdf_see_4391          # $ quad pin diode/MOSFET driver
RM     4447_raytheon  pdf_see_4391          # $ quad pin diode/MOSFET driver
SCL    4449UB_SSS     pdf_see_4428          CMOS  hex inverter 

DG     445_intersil   pdf-see_426           DG439-family  dual-pole-dual-FET-sw (DPDT) 
DG     445_siliconix  pdf_see_              # $ quad SPST analog switch
FLH    445_siemens    pdf_see_401              =TTL 84H87
FLJ    445_siemens    pdf_see_401              =TTL 84164
OPA    445            bitsav_BB89,S122      $ OP +/-45V
SL     445_plessey    pdf_see_SL440         # zero voltage switch
TAA    445_valvo      pdf_see_435           # darl inp OP   histo 1970
TC     445            bitsav_TEDY92-866     analog sw
TSC    445                                     =TC...

TAB    4453_siemens   pdf_see_1453          quad OP 
TAE    4453_siemens   pdf_see_1453          quad OP 
TAF    4453_siemens   pdf_see_1453          quad OP 
TC     4457           bitsav_TEDY92-544     driver
TC     4458           bitsav_TEDY92-544     driver
TC     4459           bitsav_TEDY92-544     driver

DG     446_intersil   pdf-see_426           DG443-family  single-pole-dual-FET-sw (SPDT)
SL     446_plessey    pdf_see_SL440         # zero voltage switch
TC     446            bitsav_TEDY92-866     analog sw
TSC    446                                       =TC...

TC     4460           bitsav_TEDY92-556     driver
TC     4461           bitsav_TEDY92-556     driver
TC     4462           bitsav_TEDY92-556     driver
TC     4463           bitsav_TEDY92-556     driver
MIC    4465_micrel    pdf                   quad pow drivers
MIC    4466_micrel    pdf_see_4465          quad pow drivers
MIC    4467_micrel    pdf_see_4465          quad pow drivers
TC     4467           bitsav_TEDY92-544     driver
MIC    4468_micrel    pdf_see_4465          quad pow drivers
TC     4468           bitsav_TEDY92-544     driver
CDG    4469_topaz     pdf                   hybrid dig controlled video attenuator
MIC    4469_micrel    pdf_see_4465          quad pow drivers
TC     4469           bitsav_TEDY92-544     driver

TC     447            bitsav_TEDY92-866     analog sw
TSC    447                                      =TC...
ZN     447_ferranti   pdf_see_440           ADC

ZN     448_ferranti   pdf_see_440           ADC bei 447

MC     44802          bitsav_MOT88-1362     PLL, 1300MHz prescaler
TC     4487           bitsav_TEDY92-544     driver
TC     4488           bitsav_TEDY92-544     driver
TC     4489           bitsav_TEDY92-544     driver

ZN     449_ferranti   pdf_see_440           ADC bei 447
_______________________

AE     45             PDF-Hitachi
LM     45             PDF-NSC               temperature sensor   (1995)

AE     450            PDF -Hitachi
OP     450            PDF-AD see 250        #  CMOS quad OP     (1997)
MC     450            bitsav_MOT68/04       MTTL
MM     450            bitsav_NSC72L-407     analog sw    
       450            bitsav_ISIL86.3-365 
TAA    450_valvo      pdf_see_435           # IF det AF  histo 1970
TBA    450_siemens    pdf                   Stereodecoder 
TCA    450            bitsav_PHI77-106      # hall det
TSC    450_teledyne   pdf                   #  dual(MOSFET-)driver 
ZN     450_ferranti   pdf                   3_1/2 digit DVM-ADC

CDG    4500           bitsav_TEDY92-846     analog sw
LM     4500           PDF-NSC               FM stereo demod with blend   (1987)
TCA    4500_siemens   pdf                   Stereodecoder
TCA    4500           bitsav_MOT88-1375     FM-stereo    
TDA    4500_valvo     pdf                   TV-IF demod video amp AFC
 
ALD    4501_ALD       pdf                   quad timer 
F      4501           bitsav_FAIR69-30      DTuL gate array
SG     4501_SG        pdf                   # $ +/- VReg    
       4501           bitsav_SG78-21        $  
TDA    4501           bitsav_SIG87-248      color TV

HCPL   4502           PDF-TI      
TDA    4502           bitsav_SIG87-258      color TV

ALD    4503_ALD       pdf_see_4501          quad low voltage (>1V) timer
RTC    4503_?         pdf                   hybrid: quartz + clock, serial interface
TDA    4503           bitsav_SIG87-260      TV
TDA    4505           bitsav_SIG87-269      color TV

ADG    451            PDF-AD                quad SPST switches  (1998)
DG     451_intersil   pdf-see_426           DG433-family dual single-pole-single-FET-sw (SPST)
FLH    451_siemens    pdf_see_401               =TTL 74H183
FLJ    451_siemens    pdf_see_401               =TTL 74165
LF     451            PDF-NSC               # FETinp OP   (1995)
MC     451            bitsav_MOT68/04       MTTL
MM     451            bitsav_NSC72L-407     analog sw    
       451            bitsav_ISIL86.3-365
uPC    451_NEC        pdf_see_324           jap # quad OP 
ZN     451_ferranti   pdf_see_450           3_1/2 digit DVM-ADC

BA     4510           PDF-ROHM              # dual OP
F      4510           bitsav_FAIR69-32      dual 4bit comparators
ML     4510           bitsav_ML91-516       motor contr
TCA    4510_siemens   pdf_see_4500          Stereodecoder

MV     4511_plessey   pdf_see_4311          latched 7-segm decoder LED-driver
TCA    4511           bitsav_SIEM87-494     stereo    
MD     4511B_mitel    pdf_see_4311B         CMOS   7-segm decoder latch driver 
RTC    4513_?         pdf_see_4503          hybrid: quartz + clock, serial interface

ADG    452            PDF-AD see 451        quad SPST switches  (1998)
DG     452_intersil   pdf-see_426           DG433-family dual single-pole-single-FET-sw (SPST)
MC     452            bitsav_MOT68/04       MTTL
MM     452            bitsav_NSC72L-407     analog sw    
       452            bitsav_ISIL86.3-365 

S      4520_AMI       pdf                   38-segment LCD driver
S      4521_AMI       pdf_see_4520          32-segment LED.../LCD driver
HV     4522_supertex  pdf                   serial to 32ch open drain driver 

ADG    453            PDF-AD see 451        quad SPST switches  (1998)
DG     453_intersil   pdf-see_426           DG426-family dual dual-pole-single-FET-sw (DPST)
LF     453            PDF-NSC               #  dual FETinp OP  (1994)
MC     453            bitsav_MOT68/04       MTTL
MH     453            bitsav_NSC72M-172     # analog sw, inp DTL/TTL 

HV     4530_supertex  pdf_see_4522          serial to 32ch open drain driver
RC     4531_raytheon  pdf                   # high stew rate OP
RM     4531_raytheon  pdf                   # high stew rate OP
SP     4531           bitsav_PLE80S-117     prescaler
S      4534_AMI       pdf_see_4520          10-segment vacuum fluo displ/ LED driver
S      4535_AMI       pdf_see_4520          32-segment vacuum fluo displ/ LED driver

DG     454_intersil   pdf-see_426           DG426-family dual dual-pole-single-FET-sw (DPST)
MC     454            bitsav_MOT68/04       MTTL
MM     454            bitsav_NSC72L-411     analog sw    
U      454_TFK        pdf                   telephone speech
ZN     454_ferranti   pdf_see_450           triple video DAC

FLH    455_siemens    pdf_see_401               =TTL 84H183
FLJ    455_siemens    pdf_see_401               =TTL 84165
MC     455            bitsav_MOT68/04       MTTL
MM     455            bitsav_NSC72L-407     analog sw    
       455            bitsav_ISIL86.3-365 

SP     4550           bitsav_PLE80S-119     prescaler
TDA    4550_valvo     pdf_see_4500          PAL/SECAM/NTSC decoder
SP     4551           bitsav_PLE80S-119     prescaler

RTC    4553_?         pdf_see_4503          hybrid: quartz + clock, serial interface
TDA    4555           bitsav_SIG87-448      multist color decod 
 
RC     4556_Rayth84   pdf                   # ($) dual OP 
TDA    4556           bitsav_SIG87-448      multist color decod   

BA     4558           PDF-ROHM              # dual OP
LS     4558           bitsav_SGSR88-282     # dual OP
MC     4558           bitsav_MOT88-261      # dual OP 
       4558           bitsav_SAM88-462      #
NE     4558           bitsav_SIG89-140      # dual OP  
RC     4558_Rayth84   pdf_see_4556          # $ dual OP 
       4558           PDF-TI                # $ dual OP     (1976/91)
RM     4558_Rayth84   pdf_see_4556          # $ dual OP 
       4558           PDF-TI                # $ dual OP
RV     4558_Rayth84   pdf_see_4556          # $ dual OP 
       4558           PDF-TI                # $ dual OP
SA     4558           bitsav_SIG89-140      # dual OP 
SE     4558           bitsav_SIG89-140      # dual OP  
TDB    4558_thomEFCIS pdf                   # dual OP
TDC    4558_thomEFCIS pdf                   # dual OP
uPC    4558_NEC       pdf_see_251 jap       # dual OP 

RC     4559_Rayth84   pdf_see_4556          # $ dual OP
       4559           PDF-TI                # $ dual OP
RM     4559_Rayth84   pdf_see_4556          # $ dual OP
       4559           PDF-TI                # $ dual OP
RV     4559_Rayth84   pdf_see_4556          # $ dual OP
       4559           PDF-TI                # $ dual OP

MC     456            bitsav_MOT68/04       MTTL 

BA     4560           PDF-ROHM              # dual OP
RC     4560_Rayth84   pdf                   # ($) dual OP
TDA    4560_valvo     pdf_see_4500          video Verzögerung + Signalversteilerung
XR     4560_exar      pdf_see_4212          dual OP 

RC     4562_Rayth84   pdf_see_4560          # ($) dual OP
DAC    4565_rayth84   pdf                   12bit DAC
TDA    4565           bitsav_SIG87-463      transient improvement
TDA    4565_valvo     pdf_see_4500          video Verzögerung + Signalversteilerung
ML     4568           bitsav_ML91-518       detectors

MC     457            bitsav_MOT68/04       MTTL

TDA    4570           bitsav_SIG87-467      NTSC color diff decod

MC     458            bitsav_MOT68/04       MTTL
ZN     458_ferranti   pdf_see_ZN424         2.45V ref
ZR     458            PDF-ZETEX             2.45V Ref     (1998)

TDA    4580           bitsav_SIG87-472      video control   

MC     459            bitsav_MOT68/04       MTTL
ZN     459_ferranti   pdf_see_ZN424         AF preamp
_________________________

AE     460            PDF-Hitachi
MC     460            bitsav_MOT68/04       MTTL
TBA    460_siemens    pdf_see_450           # AM/FM-IF AF 
ZN     460_ferranti   pdf                   # preamp

HA     4600_harris    pdf                   # quad OP   
       4600           bitsav_HAR86-131      #  
TDA    4600           bitsav_SIEM85-920     DC-DC contr

F      4601           bitsav_FAIR69-36      TTuL cell array    
TDA    4601           bitsav_SIEM85-930 
       4601           bitsav_MOT88-676      DC-DC 
HA     4602_harris    pdf_see_4600          # quad OP   
       4602           bitsav_HAR86-131      #
MIC    4604_micrel    pdf_see_4401          pull-up +pull-down OD pow switch

HA     4605_harris    pdf_see_4600          # quad OP   
       4605           bitsav_HAR86-131      #
MIC    4605_micrel    pdf_see_4401          pull-up +pull-down OD pow switch
TDA    4605           bitsav_SIEM87-610     contr protect of SIPMOS-Ts
MIC    4606_micrel    pdf_see_4401          pull-up +pull-down OD pow switch
U      4606_TFK       pdf                   TV Videoprozessor

MIC    4607_micrel    pdf_see_4401          pull-up +pull-down OD pow switch
MIC    4608_micrel    pdf_see_4401          pull-up +pull-down OD pow switch
MIC    4609_micrel    pdf_see_4401          pull-up +pull-down OD pow switch

DG     461_intersil   pdf-see_426           DG443-family  single-pole-dual-FET-sw (SPDT)
FLH    461_siemens    pdf                        =TTL 4934
FLJ    461_siemens    pdf_see_301                =TTL 74166 
MC     461            bitsav_MOT68/04       MTTL 

F      4610           bitsav_FAIR69-40      dual two variable function gen
MIC    4610_micrel    pdf_see_4401          pull-up +pull-down OD pow switch
TDA    4610_siemens   pdf                   Ost-West Korrektur, Kissenentzerrung 
MIC    4611_micrel    pdf_see_4401          pull-up +pull-down OD pow switch

DG     462_intersil   pdf-see_426           DG443-family  single-pole-dual-FET-sw (SPDT)
GPD    462_avantek    pdf_see_402           hybrid UHF amp
MC     462            bitsav_MOT68/04       MTTL
OP     462            PDF-AD see 162        (#) rail-to-rail dual OP    (1997)

HA     4620_harris    pdf_see_4600          # quad wideband OP   
L      4620_SGSthoms  pdf                   liquid level alarm

ML     4621           bitsav_ML91-339       data quantizer
HA     4622_harris    pdf_see_4600          # quad wideband OP   
HV     4622_supertex  pdf_see_4522          serial to 32ch open drain driver
ML     4622           bitsav_ML91-339       data quantizer

HA     4625_harris    pdf_see_4600          # quad wideband OP   
TC     4626           bitsav_TEDY92-562     driver
TC     4627           bitsav_TEDY92-562     driver
HN     462732_hitachi pdf                   UV-EPROM + progr+erasing Instructions

DG     463_intersil   pdf-see_426           DG439-family  dual-pole-dual-FET-sw (DPDT)
GPD    463_avantek    pdf_see_402           hybrid UHF amp
MC     463            bitsav_MOT68/04       MTTL
HV     4630_supertex  pdf_see_4522          serial to 32ch open drain driver
SP     4632_plessey   pdf                   prescaler
SP     4633_plessey   pdf_see_4632          prescaler
SP     4634_plessey   pdf_see_4632          prescaler
SP     4636_plessey   pdf_see_4632          prescaler

DG     464_intersil   pdf-see_426           DG439-family  dual-pole-dual-FET-sw (DPDT)
SP     4642_plessey   pdf_see_4632          prescaler
U      4646_TFK       pdf_see_4606          fragment:  TV Videoprozessor
U      4647_TFK       pdf_see_4606          fragment:  TV Videoprozessor +SCART
U      4648_TFK       pdf_see_4606          fragment:  TV Videoprozessor I2C-Bus

FLH    465_siemens    pdf_see_461               =TTL 49834
FLJ    465_siemens    pdf_see_301               =TTL 84166
MC     465            bitsav_MOT68/04       MTTL

ML     4651           bitsav_ML91-347       transceiver
ML     4652           bitsav_ML91-347       transceiver
SP     4652_plessey   pdf                   prescaler
SP     4653_plessey   pdf_see_4652          prescaler
ML     4654           bitsav_ML91-363       transceiver
SP     4656_plessey   pdf_see_4652          prescaler
ML     4657           bitsav_ML91-347       transceiver
ML     4658           bitsav_ML91-347       transceiver

MC     466            bitsav_MOT68/04       MTTL

SP     4660_plessey   pdf_see_4652          prescaler
ML     4661           bitsav_ML91-373       transceiver
SP     4661_plessey   pdf_see_4652          prescaler
SP     4665_plessey   pdf_see_4652          prescaler

SP     4670_plessey   pdf_see_4666          prescaler
SP     4676_plessey   pdf_see_4666          prescaler
SP     4678_plessey   pdf_see_4666          prescaler
S      469                                     Vorläufer von TBB469
TBB    469            bitsav_SIEM87-354     FM receiver

________________________

OP     47_Rayth84     pdf_see_OP27          # $ OP

MC     470            bitsav_MOT68/04       MTTL
OP     470            PDF-AD                # ($) quad OP
SL     470            bitsav_PLE81-158      BCD to 1of10 +varicap driver
TBA    470            bitsav_ITT74-696      # gate for organs  (10 npn Ts)
ZN     470_ferranti   pdf_see_460           microphone amp for tel

L      4700                                 family see 4705
LM     4700           PDF-NSC               #  30W PA mute stand by  (1995)
SAA    4700           bitsav_PHI89-560      VPS dataline proc 
TDA    4700           bitsav_SIEM85-944     DC-DC contr

LM     4701           PDF-NSC               #  30W PA mute stand by  (1998)
IM     4702           bitsav_ISIL86.9-996   

L      4705_SGS-ATES  pdf_see_4610          L4700-family VReg (1982)

FLH    471_siemens    pdf_see_461               =TTL 4935
FLJ    471_siemens    pdf_see_401               =TTL 74167
OP     471            PDF-AD                # ($) quad OP
SL     471_plessey    pdf_see_SL432         BCD to 1 of 10 36V-switches to varicap-potis    

L      4710_SGS-ATES  pdf_see_4610          L4700-family VReg (1982)
MSA    4710_OKI       pdf                   subscriber line interface
TDA    4710_valvo     pdf                   Videorecorder chroma und sync
uPD    4711_NEC       pdf                   RS232 driver, receiver, DC-DC converter
IM     4712           bitsav_ISIL86.9-996   
TDA    4714           bitsav_SIEM85-958     DC-DC contr

TDA    4716           bitsav_SIEM85-970     DC-DC contr
TDA    4718           bitsav_SIEM85-982     DC-DC contr
UAB    4718           bitsav_SGSI88-908     stepper motor driver
UAF    4718           bitsav_SGSI88-908     stepper motor driver 

ZN     472_ferranti   pdf_see_460           microphone amp for tel (reverse pinning of 470)

TDA    4720_valvo     pdf_see_4710          Videorecorder  SECAM Identifikation     
MSA    4722_OKI       pdf_see_4710          relay from subscriber line to battery feed

ZN     473_ferranti   pdf_see_460           tone caller (replaces bell)

SP     4730_plessey   pdf                   prescaler
TDA    4730_valvo     pdf_see_4710          Videorecorder  Luminanz Aufnahme +Wiedergabe
SP     4731_plessey   pdf_see_4730          prescaler
Teledy 4731           bitsav_TEDY92-342     V to frequ conv 
UEB    4732           bitsav_SGSI88-944     serial to 32-bit driver
Teledy 4733           bitsav_TEDY92-342     V to frequ conv 
Teledy 4736           bitsav_TEDY92-352     V to frequ conv 
RC     4739_raytheon  pdf_see_4531          # dual OP  
XR     4739_exar      pdf_see_4212          dual OP

HA     4741           bitsav_HAR86-138      # quad OP 
MC     4741           bitsav_MOT88-265      # quad OP
XR     4741_exar      pdf_see_4202          # quad OP
SP     4742_plessey   pdf_see_4730          prescaler
Teledy 4743           bitsav_TEDY92-360     V to frequ conv  
U      4744_TFK       pdf_see_4606          push-pull SAW filter driver

FLH    475_siemens    pdf_see_461                 =TTL 49835
ZN     475_ferranti   pdf                   microphone amp for tel

HEF    4750V          bitsav_SIG88-245      valvo CMOS4000V (Synthesizer)
SP     4750_plessey   pdf_see_4730          prescaler
SP     4751_plessey   pdf_see_4730          prescaler
HEF    4751V          bitsav_SIG88-255      valvo CMOS4000V (Divider)         
LM     4752           PDF-NSC               (#)  dual PA   (1998)
LM     4755           PDF-NSC               #  dual PA   (1998)

ZN     476_ferranti   pdf_see_475           microphone amp for tel

TAA    4761_siemens   pdf                   quad OP output darl OC 
TAA    4762_siemens   pdf_see_4761          quad OP output darl OC
LM     4765           PDF-NSC               #  dual 30W PA   (1998)
TAA    4765_siemens   pdf_see_4761          quad OP output darl OC
LM     4766           PDF-NSC               #  dual 40W PA   (1998)

ZN     477_ferranti   pdf_see_475           microphone amp for tel

ZN     478_ferranti   pdf_see_475           microphone amp for tel

SP     4780_plessey   pdf_see_4730          prescaler
L      4785_SGS-ATES  pdf_see_4610          L4700-family VReg 8.5V (1982)

SP     479_plessey    pdf_see_400           ECL-family
_________________________

MM     480            bitsav_NSC72M-176     # MOS logic elements
SL     480            bitsav_PLE81-160      # IR preamp
SP     480_plessey    pdf_see_400           ECL-family
TAA    480_valvo      pdf_see_435           # AF
TBA    480_valvo      pdf                   FM-IF demod +12V-Zenerdiode
ZN     480_ferranti   pdf                   ring detector

UCN    4801_sprague   pdf_see_4401          latched 50V OC-driver +bitsav_SGSI88-940 
UCS    4801_sprague   pdf_see_4401          latched 50V OC-driver 
LR     4803_sharp     pdf_see_4173          pulse/tone dialer 

L      4805_SGS-Th    pdf                   VReg    
RC     4805_rayth84   pdf                   # $ latching high speed comp
RM     4805_rayth84   pdf                   # $ latching high speed comp
UCN    4805_sprague   pdf                   latched decoder driver    
       4805           bitsav_SPRA87-412 

UCN    4806_sprague   pdf_see_4805          latched decoder driver    
LR     48061_sharp    pdf                   pulse/tone dialer
LR     48066_sharp    pdf_see_48061         pulse/tone dialer 

LR     4807_sharp     pdf_see_4173          pulse/tone dialer
UCN    4807_sprague   pdf_see_4805          addressable latched driver  
       4807           bitsav_SPRA87-416 

L      4808_SGS-Th    pdf_see_L4805         VReg        
UCN    4808_sprague   pdf_see_4805          addressable latched driver  
       4808           bitsav_SPRA87-416 

LR     48081_sharp    pdf_see_48061         pulse/tone dialer
LR     48082_sharp    pdf_see_48061         pulse/tone dialer
ML     4809           bitsav_ML91-544       PWM contr 

FLH    481_siemens    pdf_see_461              =TTL 7406
FLH    481T_siemens   pdf_see_461              =TTL 7416
FLJ    481_siemens    pdf_see_FL100-family  Fragment =TTL 4932
MM     481            bitsav_NSC72M-176     # MOS logic elements
OP     481            PDF-AD see 181        (#) rail-to-rail quad OP  (1996)
SP     481_plessey    pdf_see_400           ECL-family

L      4810_SGS-Th    pdf_see_L4805         VReg  
ML     4810           bitsav_ML91-555       PWM contr
TL     4810           PDF-TI                10bit serial to parallel VFD driver (1984/93)
UCN    4810_sprague   pdf_see_4805          serial inp latched driver  

ML     4811           bitsav_ML91-555       PWM contr
L      4812_SGS-Th    pdf_see_L4805         VReg 
ML     4812           bitsav_ML91-562       power factor contr
ML     4813           bitsav_ML91-577       flyback pow factor contr
TDA    4814           bitsav_SIEM87-630     sinus line current 

ML     4815           bitsav_ML91-589       zero V sw resonant contr
UCN    4815_sprague   pdf_see_4805          latched source-driver  
ML     4816           bitsav_ML91-602       resonant contr
ML     4817           bitsav_ML91-604       advance
ML     4818           bitsav_ML91-605       advance
ML     4819           bitsav_ML91-606       PWM contr 

L      482_SGS-Th     pdf                   hall-effect contr
MM     482            bitsav_NSC72M-176     # MOS logic elements
OP     482            PDF-AD see 282        $  FETinp quad OP
SP     482_plessey    pdf_see_400           ECL-family
ZN     482_ferranti   pdf_see_480           electret mic amp in TO92

UCN    4821_sprague   pdf_see_4805          serial inp latched 50V darl driver  
UCN    4822_sprague   pdf_see_4805          serial inp latched 80V darl driver  
ML     4823           bitsav_ML91-620       PWM contr
UCN    4823_sprague   pdf_see_4805          serial inp latched 100V darl driver  
ML     4825           bitsav_ML91-627       PWM contr 

MM     483            bitsav_NSC72M-176     # MOS logic elements
SP     483_plessey    pdf_see_400           ECL-family 
ZN     483_ferranti   pdf_see_480           electret mic amp in TO92

L      484_SGSthomson pdf                   breakerless ignition controller
OP     484            PDF-AD see 184        # $  rail-to-rail quad OP   (1996)
SP     484_plessey    pdf_see_400           ECL-family

DG     485_siliconix  pdf                   $ shift reg latch to octal analog switch/mux
FLH    485_siemens    pdf_see_461               =TTL 4806
FLH    485T_siemens   pdf_see_461               =TTL 8416
MB     485_fujitsu    pdf                   hex three-state buffer
SP     485_plessey    pdf_see_400           ECL-family
ZLDO   485            PDF-ZETEX             4.85V Reg  300mA 0.1V-dropout  (1998)
ZSR    485            PDF-ZETEX see 285     #  4.85V Reg  200mA   (1997)

Teledy 4856_teledyne  pdf                   sample-hold amp hiso   
       4856           bitsav_TEDY92-728          

MB     486_fujitsu    pdf_see_485           hex three-state inverter
SL     486_plessey    pdf_see_SL432         IR remote receiver preamp
SP     486_plessey    pdf_see_400           ECL-family 

Teledy 4860           bitsav_TEDY92-732     track-hold amp    
LH     4860_NSC       pdf                   laser trimmed track-hold amp
TP     4866_teledyne  pdf_see_4856          track-hold amp

L      487_SGSthomson pdf_see_484           low drop VReg protected for automotive 
MB     487_fujitsu    pdf_see_485           hex three-state buffer
SP     487_plessey    pdf_see_400           ECL-family

MB     488_fujitsu    pdf_see_485           hex three-state inverter
SP     488_plessey    pdf_see_400           ECL-family 
ZN     488_ferranti   pdf_see_480           tone ringer

DAC    4881_rayth84   pdf_see_4565          # 12bit DAC     
L      4885_SGS-Th    pdf_see_L4805         VReg 

SP     489_plessey    pdf_see_400           ECL-family 

L      4892_SGS-Th    pdf_see_L4805         VReg 
________________________

OP     490            PDF-AD                # ($) quad OP
SL     490            bitsav_PLE81-164      remote contr transm
SP     490_plessey    pdf_see_400           ECL-family
TBA    490_valvo      pdf_see_480           # Stereodecoder
TCA    490_valvo      pdf                   # dual preamp
TCA    490A,B,C_valvo pdf_see_490           # dual preamp (nach Rauschzahl)
UHD    490_sprague    pdf                   80V  5x driver
UHP    490_sprague    pdf                   80V  5x driver
ZN     490_ferranti   pdf_see_480           fragm: dual pico ampere diode 

BA     4900           PDF-ROHM              VReg 5.8V  +3x 8V  +10V
HA     4900           bitsav_HAR86-142      # quad comp 
L      4901           bitsav_SGSR88-086     dual 5Vreg
TLE    4901           bitsav_SIEM87-858     hall effect switch
HA     4902           bitsav_HAR86-142      # quad comp 
L      4902           bitsav_SGSR88-096     dual 5Vreg
L      4903           bitsav_SGSR88-106     dual 5Vreg
TLE    4903           bitsav_SIEM87-864     hall effect switch
L      4904           bitsav_SGSR88-114     dual 5Vreg

HA     4905           bitsav_HAR86-142      # quad comp 
L      4905           bitsav_SGSR88-122     dual 5Vreg

FLH    491_siemens    pdf_see_461             =TTL 7407
FLH    491T_siemens   pdf_see_461             =TTL 7417
FLJ    491_siemens    pdf_see_FL100-family  Fragment =TTL 49702
OP     491            PDF-AD see 191        # $  rail-to-rail quad OP (1994)
UHD    491_sprague    pdf_see_490           80V  6x driver
UHP    491_sprague    pdf_see_490           80V  6x driver

TCM    4913_TI        pdf                   PCM codec +filter
TCM    4914_TI        pdf_see_4913          PCM codec +Filter
L      4915           bitsav_SGSR88-130     Vreg filter
L      4916           bitsav_SGSR88-136     Vreg filter
TCM    4916_TI        pdf_see_4913          PCM codec +filter
TCM    4917_TI        pdf_see_4913          PCM codec +filter
TDA    4917_siemens   pdf                   supervisory
L      4918           bitsav_SGSR88-142     Vreg filter
TDA    4918           bitsav_SIEM87-642     DC-DC contr for SIPMOS
TDA    4919           bitsav_SIEM87-654     DC-DC contr for SIPMOS 

OP     492            PDF-AD see 292        $  quad OP     (1993)
HA     4920_harris    pdf                   #  quad comp
L      4920           bitsav_SGSR88-148     Vreg  
TDA    4920_siemens   pdf_see_4917          dual PA
L      4921           bitsav_SGSR88-148     Vreg  
L      4922_SGS-Th    pdf                   VReg reset
L      4923_SGS-Th    pdf                   VReg reset inhibit
HA     4925_harris    pdf_see_4920          # quad comp
L      4925_SGSthoms  pdf                   low drop VReg
TDA    4925_siemens   pdf_see_4917          dual PA
L      4926_SGSthoms  pdf_see_4925          multifunction VReg     
L      4927_SGSthoms  pdf_see_4925          dual multifunction VReg     
L      4928_SGSthoms  pdf_see_4925          multifunction VReg bei 4926

OP     493            PDF-AD see 193        (#) $  u-pow quad OP     (1996)
TL     493_TI         pdf                   add. current limit inputs  push-pull PWM control
UC     493            bitsav_UNI87-047      PWM   histo 1983

L      4930_SGSthoms  pdf_see_4925          dual low drop VReg     
TDA    4930           bitsav_SIEM87-666     dual univ PA
L      4934_SGSthoms  pdf_see_4925          dual multifunction VReg     
L      4935_SGSthoms  pdf_see_4925          dual multifunction VReg bei 4934
TDA    4935           bitsav_SIEM87-680     dual univ PA
HV     4937_supertex  pdf_see_4522          serial to 64ch open drain driver
L      4938_SGS-thoms pdf                   dual VReg 

LM     494_NSC        pdf                   push-pull PWM control
TL     494_TI         pdf                   add. 2nd error amp  push-pull PWM control
       494            PDF-TI                $  PWM control
       494            bitsav_MOT82-361      SwMode VReg-control
uA     494_fairch87   pdf   6a:seite 47     PWM
uPC    494            bitsav_NEC83-821  
UC     494            bitsav_UNI87-047      PWM 
XR     494_exar       pdf                   PWM VReg

L      4940           bitsav_SGSR88-152     Vreg  
TDA    4940_siemens   pdf_see_4917          FM-IF demod Mehrkanal- Pilotton-Auswertung
HA     4741_Rayth84   pdf                   # ($) quad OP 
L      4941           bitsav_SGSR88-160     Vreg   
TDA    4941_siemens   pdf_see_4917          TV Stereo- Matrix Kopfhörer + VCR 
TDA    4942_siemens   pdf_see_4917          TV Stereo- Matrix Tonbandanschluss
TDA    4944_siemens   pdf_see_4917          TV Stereo- Matrix VCR- Anschluss
L      4945_SGS-Th    pdf                   VReg
L      4947_SGS-Th    pdf                   VReg +reset
L      4949_SGS-Th    pdf                   VReg +sense +reset 

FLH    495_siemens    pdf_see_461               =TTL 8407
FLH    495T_siemens   pdf_see_461               =TTL 8417
OP     495            PDF-AD see 295        $ rail-to-rail dual OP    (1995)
TL     495_TI         pdf                   add. zener diode for Vcc  push-pull PWM control
TL     495            PDF-TI                SwMode VReg-control
       495            bitsav_MOT82-361      SwMode VReg-control
UC     495            bitsav_UNI87-047      PWM 
UHP    495_sprague    pdf_see_490           80V  6x driver
XR     495_exar       pdf_see_494           PWM VReg 

HA     4950_harris    pdf_see_4920          # high speed strobe controlled comp
L      4950_SGS-thoms pdf_see_4945          VReg 
TDA    4950_SGS       pdf                   (#) TV east/west correction
L      4951_SGS-thoms pdf_see_4945          VReg
TLE    4951_siemens   pdf                   quad comp- Stromüberwachung

LS     496_SGS        pdf                   # quad tree-state relay driver
OP     496            PDF-AD see 196        # ($) rail-to-rail quad OP    (1996)
TL     496            PDF-TI                9V- controller    (1978/95)

L      4960           bitsav_SGSR88-166     switching Vreg    
L      4962           bitsav_SGSR88-180     switching Vreg    
L      4963_SGS-Th    pdf                   switching VReg
L      4964           bitsav_SGSI88-390     switching VReg  

L      497_SGSthomson pdf_see_484           breakerless ignition controller
OP     497            PDF-AD                (#) $ quad OP
TL     497            PDF-TI                           histo 1983  (1976/95)

L      4970           bitsav_SGSI88-402     switching VReg 
L      4974_SGS-Th    pdf                   switching VReg
L      4975_SGS-Th    pdf                   switching VReg
L      4977_SGS-Th    pdf                   switching VReg 

L      4981_SGS-Th    pdf                   switching VReg

TL     499            PDF-TI                $ PWM step-up switching VReg (1984/95)