| 151161 | 74ACT245SCX | Octal Bidirectional Transceiver with 3-STATE Inputs/ Outputs | Fairchild Semiconductor |
| 151162 | 74ACT245SJ | Octal Bidirectional Transceiver with 3-STATE Inputs/ Outputs | Fairchild Semiconductor |
| 151163 | 74ACT245SJX | Octal Bidirectional Transceiver with 3-STATE Inputs/ Outputs | Fairchild Semiconductor |
| 151164 | 74ACT245T | OCTAL BUS TRANSCEIVER 3-STATE | ST Microelectronics |
| 151165 | 74ACT245TTR | OCTAL BUS TRANSCEIVER (3-STATE) | SGS Thomson Microelectronics |
| 151166 | 74ACT245TTR | OCTAL BUS TRANSCEIVER (3-STATE) | ST Microelectronics |
| 151167 | 74ACT251 | 8-Input Multiplexer with 3-STATE Output | Fairchild Semiconductor |
| 151168 | 74ACT251 | 8-Input Multiplexer with TRI-STATE Output | National Semiconductor |
| 151169 | 74ACT251CW | 8-Input Multiplexer with 3-STATE Output | Fairchild Semiconductor |
| 151170 | 74ACT251MTC | 8-Input Multiplexer with 3-STATE Output | Fairchild Semiconductor |
| 151171 | 74ACT251MTCX | 8-Input Multiplexer with 3-STATE Output | Fairchild Semiconductor |
| 151172 | 74ACT251PC | 8-Input Multiplexer with 3-STATE Output | Fairchild Semiconductor |
| 151173 | 74ACT251SC | 8-Input Multiplexer with 3-STATE Output | Fairchild Semiconductor |
| 151174 | 74ACT251SCX | 8-Input Multiplexer with 3-STATE Output | Fairchild Semiconductor |
| 151175 | 74ACT253 | Dual 4-Input Multiplexer with 3-STATE Outputs | Fairchild Semiconductor |
| 151176 | 74ACT253 | Dual 4-Input Multiplexer with TRI-STATE Outputs | National Semiconductor |
| 151177 | 74ACT253CW | Dual 4-Input Multiplexer with 3-STATE Outputs | Fairchild Semiconductor |
| 151178 | 74ACT253MTC | Dual 4-Input Multiplexer with 3-STATE Outputs | Fairchild Semiconductor |
| 151179 | 74ACT253MTCX | Dual 4-Input Multiplexer with 3-STATE Outputs | Fairchild Semiconductor |
|
| 151180 | 74ACT253PC | Dual 4-Input Multiplexer with 3-STATE Outputs | Fairchild Semiconductor |
| 151181 | 74ACT253SC | Dual 4-Input Multiplexer with 3-STATE Outputs | Fairchild Semiconductor |
| 151182 | 74ACT253SCX | Dual 4-Input Multiplexer with 3-STATE Outputs | Fairchild Semiconductor |
| 151183 | 74ACT253SJ | Dual 4-Input Multiplexer with 3-STATE Outputs | Fairchild Semiconductor |
| 151184 | 74ACT253SJX | Dual 4-Input Multiplexer with 3-STATE Outputs | Fairchild Semiconductor |
| 151185 | 74ACT257 | Quad 2-Input Multiplexer with 3-STATE Outputs | Fairchild Semiconductor |
| 151186 | 74ACT257 | Quad 2-Input Multiplexer with TRI-STATE Outputs | National Semiconductor |
| 151187 | 74ACT257 | QUAD 2 CHANNEL MULTIPLEXER (3-STATE) | SGS Thomson Microelectronics |
| 151188 | 74ACT257 | QUAD 2 CHANNEL MULTIPLEXER (3-STATE) | ST Microelectronics |
| 151189 | 74ACT257B | QUAD 2 CHANNEL MULTIPLEXER (3-STATE) | SGS Thomson Microelectronics |
| 151190 | 74ACT257B | QUAD 2 CHANNEL MULTIPLEXER (3-STATE) | ST Microelectronics |
| 151191 | 74ACT257CW | Quad 2-Input Multiplexer with 3-STATE Outputs | Fairchild Semiconductor |
| 151192 | 74ACT257M | QUAD 2 CHANNEL MULTIPLEXER (3-STATE) | SGS Thomson Microelectronics |
| 151193 | 74ACT257M | QUAD 2 CHANNEL MULTIPLEXER (3-STATE) | ST Microelectronics |
| 151194 | 74ACT257MTC | Quad 2-Input Multiplexer with 3-STATE Outputs | Fairchild Semiconductor |
| 151195 | 74ACT257MTCX | Quad 2-Input Multiplexer with 3-STATE Outputs | Fairchild Semiconductor |
| 151196 | 74ACT257MTR | QUAD 2 CHANNEL MULTIPLEXER (3-STATE) | SGS Thomson Microelectronics |
| 151197 | 74ACT257MTR | QUAD 2 CHANNEL MULTIPLEXER (3-STATE) | ST Microelectronics |
| 151198 | 74ACT257PC | Quad 2-Input Multiplexer with 3-STATE Outputs | Fairchild Semiconductor |
| 151199 | 74ACT257SC | Quad 2-Input Multiplexer with 3-STATE Outputs | Fairchild Semiconductor |
| 151200 | 74ACT257SCX | Quad 2-Input Multiplexer with 3-STATE Outputs | Fairchild Semiconductor |
