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Chip numbers starting with 124

nr name cat description manufacturer
124 LM124 amp quad low-power opamp DIL14, CERDIP14 Philips, NS
124 TIL124 opto Optocoupler, pinout
1240 LS1240 telecom electronic two-tone ringer ST*
1240 MAX1240 ADC 12bit, pinout MAXIM
1241 MAX1241 ADC 12bit, pinout MAXIM
1242 MAX1242 ADC 10bit, pinout MAXIM
1242 UL1242 tv 14 pins, Audio Demod
1243 DS1243Y sram 64K NV* SRAM* with Phantom Clock, PS (288 Kb) Dallas*
1243 MAX1243 ADC 10bit, pinout MAXIM
12434 LM12434 dac 12-bit DAS serial I/O NS
12438 LM12438 dac 12-bit DAS serial I/O NS
1243Y DS1243Y sram 8k*8 NV* SRAM* with Phantom Clock, Dallas*
1244 DS1244Y sram 256K NV* SRAM* with Phantom Clock, PS (289 Kb) Dallas*
1244Y DS1244Y sram 32k*8 NV* SRAM* with Phantom Clock, Dallas*
1245 DS1245 sram 128k*8 Nonvolatile SRAM*, Dallas*
1245 DS1245Y/AB sram 1024K Nonvolatile SRAM*, PS (272 Kb) Dallas*
1245 MAX1245 8 Channel 12bit ADC, pinout MAXIM
12454 LM12H454 dac? 12-bit+sign DAS, 140 KSPS 4-ch mux NS
12458 LM12H458 dac? 12-bit+sign DAS, 140 KSPS 8-ch mux NS
1245EE DS1245EE sram 128k*8 Write-Protected NV* SRAM*, Dallas*
1248 DS1248 sram 128k*8 NV* SRAM* with Phantom Clock, Dallas*
1248 DS1248Y sram 1024K NV* SRAM* with Phantom Clock, PS (290 Kb) Dallas*
1249 DS1249Y sram 2048K Nonvolatile SRAM*, PS (206 Kb) Dallas*


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