| 131281 | 74ACT139 | Dual 1-a-4 Decoder | National Semiconductor |
| 131282 | 74ACT139 | Dublu-2-a-4-Line Decoder / Demultiplexer | Texas Instruments |
| 131283 | 74ACT139CW | Dublu 1-a-4 Decoder / Demultiplexer | Fairchild Semiconductor |
| 131284 | 74ACT139MTC | Dublu 1-a-4 Decoder / Demultiplexer | Fairchild Semiconductor |
| 131285 | 74ACT139MTCX | Dublu 1-a-4 Decoder / Demultiplexer | Fairchild Semiconductor |
| 131286 | 74ACT139PC | Dublu 1-a-4 Decoder / Demultiplexer | Fairchild Semiconductor |
| 131287 | 74ACT139SC | Dublu 1-a-4 Decoder / Demultiplexer | Fairchild Semiconductor |
| 131288 | 74ACT139SCX | Dublu 1-a-4 Decoder / Demultiplexer | Fairchild Semiconductor |
| 131289 | 74ACT139SJ | Dublu 1-a-4 Decoder / Demultiplexer | Fairchild Semiconductor |
| 131290 | 74ACT139SJX | Dublu 1-a-4 Decoder / Demultiplexer | Fairchild Semiconductor |
| 131291 | 74ACT14 | Invertor hexagonal cu intrare Schmitt Trigger | Fairchild Semiconductor |
| 131292 | 74ACT14 | INVERSOR HEX SCHMITT | SGS Thomson Microelectronics |
| 131293 | 74ACT14 | INVERSOR HEX SCHMITT | ST Microelectronics |
| 131294 | 74ACT14B | INVERSOR HEX SCHMITT | SGS Thomson Microelectronics |
| 131295 | 74ACT14B | INVERSOR HEX SCHMITT | ST Microelectronics |
| 131296 | 74ACT14M | INVERSOR HEX SCHMITT | SGS Thomson Microelectronics |
| 131297 | 74ACT14M | INVERSOR HEX SCHMITT | ST Microelectronics |
| 131298 | 74ACT14MTC | Hex Inverter Schmitt Trigger Input | Fairchild Semiconductor |
| 131299 | 74ACT14MTCX | Hex Inverter Schmitt Trigger Input | Fairchild Semiconductor |
| 131300 | 74ACT14MTCX_NL | Invertor hexagonal cu intrare Schmitt Trigger | Fairchild Semiconductor |
| 131301 | 74ACT14MTR | INVERSOR HEX SCHMITT | SGS Thomson Microelectronics |
| 131302 | 74ACT14MTR | INVERSOR HEX SCHMITT | ST Microelectronics |
| 131303 | 74ACT14PC | Hex Inverter Schmitt Trigger Input | Fairchild Semiconductor |
| 131304 | 74ACT14SC | Hex Inverter Schmitt Trigger Input | Fairchild Semiconductor |
| 131305 | 74ACT14SCX | Hex Inverter Schmitt Trigger Input | Fairchild Semiconductor |
| 131306 | 74ACT14TTR | INVERSOR HEX SCHMITT | SGS Thomson Microelectronics |
| 131307 | 74ACT14TTR | INVERSOR HEX SCHMITT | ST Microelectronics |
| 131308 | 74ACT151 | Multiplexer 8-Input | Fairchild Semiconductor |
| 131309 | 74ACT151 | Multiplexer 8-Input | National Semiconductor |
| 131310 | 74ACT151CW | Multiplexer 8-Input | Fairchild Semiconductor |
| 131311 | 74ACT151MTC | Multiplexer 8-Input | Fairchild Semiconductor |
| 131312 | 74ACT151MTCX | Multiplexer 8-Input | Fairchild Semiconductor |
| 131313 | 74ACT151PC | Multiplexer 8-Input | Fairchild Semiconductor |
| 131314 | 74ACT151SC | Multiplexer 8-Input | Fairchild Semiconductor |
| 131315 | 74ACT151SCX | Multiplexer 8-Input | Fairchild Semiconductor |
| 131316 | 74ACT151SJ | Multiplexer 8-Input | Fairchild Semiconductor |
| 131317 | 74ACT151SJX | Multiplexer 8-Input | Fairchild Semiconductor |
| 131318 | 74ACT153 | Dublu Multiplexer 4-Input | Fairchild Semiconductor |
| 131319 | 74ACT153CW | Dublu Multiplexer 4-Input | Fairchild Semiconductor |
| 131320 | 74ACT153MTC | Dublu Multiplexer 4-Input | Fairchild Semiconductor |
