| 154241 | 74AC821 | 10-Bit D-Type Flip-Flop with 3-STATE Outputs | Fairchild Semiconductor |
| 154242 | 74AC821 | 10-Bit D Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 154243 | 74AC821CW | 10-Bit D-Type Flip-Flop with 3-STATE Outputs | Fairchild Semiconductor |
| 154244 | 74AC821SC | 10-Bit D-Type Flip-Flop with 3-STATE Outputs | Fairchild Semiconductor |
| 154245 | 74AC821SCX | 10-Bit D-Type Flip-Flop with 3-STATE Outputs | Fairchild Semiconductor |
| 154246 | 74AC821SPC | 10-Bit D-Type Flip-Flop with 3-STATE Outputs | Fairchild Semiconductor |
| 154247 | 74AC843 | 9-Bit Transparent Latch | National Semiconductor |
| 154248 | 74AC86 | Quad 2-Input Exclusive-OR Gate | Fairchild Semiconductor |
| 154249 | 74AC86 | Quad 2-input Exclusive-OR Gate | National Semiconductor |
| 154250 | 74AC86 | QUAD EXCLUSIVE OR GATE | SGS Thomson Microelectronics |
| 154251 | 74AC86 | QUAD EXCLUSIVE OR GATE | ST Microelectronics |
| 154252 | 74AC86B | QUAD EXCLUSIVE OR GATE | SGS Thomson Microelectronics |
| 154253 | 74AC86B | QUAD EXCLUSIVE OR GATE | ST Microelectronics |
| 154254 | 74AC86M | QUAD EXCLUSIVE OR GATE | SGS Thomson Microelectronics |
| 154255 | 74AC86M | QUAD EXCLUSIVE OR GATE | ST Microelectronics |
| 154256 | 74AC86MTC | Quad 2-input Exclusive-OR Gate | Fairchild Semiconductor |
| 154257 | 74AC86MTCX | Quad 2-input Exclusive-OR Gate | Fairchild Semiconductor |
| 154258 | 74AC86MTR | QUAD EXCLUSIVE OR GATE | SGS Thomson Microelectronics |
| 154259 | 74AC86MTR | QUAD EXCLUSIVE OR GATE | ST Microelectronics |
|
| 154260 | 74AC86PC | Quad 2-input Exclusive-OR Gate | Fairchild Semiconductor |
| 154261 | 74AC86SC | Quad 2-input Exclusive-OR Gate | Fairchild Semiconductor |
| 154262 | 74AC86SCX | Quad 2-input Exclusive-OR Gate | Fairchild Semiconductor |
| 154263 | 74AC86SJ | Quad 2-input Exclusive-OR Gate | Fairchild Semiconductor |
| 154264 | 74AC86SJX | Quad 2-input Exclusive-OR Gate | Fairchild Semiconductor |
| 154265 | 74AC86TTR | QUAD EXCLUSIVE OR GATE | SGS Thomson Microelectronics |
| 154266 | 74AC86TTR | QUAD EXCLUSIVE OR GATE | ST Microelectronics |
| 154267 | 74AC899 | 9-Bit Latchable Transceiver with Parity Generator/Checker | National Semiconductor |
| 154268 | 74ACQ240 | Quiet Series Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 154269 | 74ACQ240CW | Quiet Series Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 154270 | 74ACQ240PC | Quiet Series Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 154271 | 74ACQ240SC | Quiet Series Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 154272 | 74ACQ240SCX | Quiet Series Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 154273 | 74ACQ240SJ | Quiet Series Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 154274 | 74ACQ240SJX | Quiet Series Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 154275 | 74ACQ241 | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 154276 | 74ACQ241CW | Quiet Series Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 154277 | 74ACQ241MSA | Quiet Series Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 154278 | 74ACQ241PC | Quiet Series Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 154279 | 74ACQ241SC | Quiet Series Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 154280 | 74ACQ241SCX | Quiet Series Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
