| 412241 | DM74ALS257N | 3-STATE Quad 1-of-2 Line Data Selector/Multiplexer | Fairchild Semiconductor |
| 412242 | DM74ALS257SJ | 3-STATE Quad 1-of-2 Line Data Selector/Multiplexer | Fairchild Semiconductor |
| 412243 | DM74ALS257SJX | 3-STATE Quad 1-of-2 Line Data Selector/Multiplexer | Fairchild Semiconductor |
| 412244 | DM74ALS258 | 3-STATE Quad 1-of-2-Line Data Selector/Multiplexer | Fairchild Semiconductor |
| 412245 | DM74ALS258 | TRI-STATE Quad 1-of-2 Line Data Selector/Multiplexer (Inverting) | National Semiconductor |
| 412246 | DM74ALS258M | 3-STATE Quad 1-of-2 Line Data Selector/Multiplexer (Inverting) | Fairchild Semiconductor |
| 412247 | DM74ALS258MX | 3-STATE Quad 1-of-2 Line Data Selector/Multiplexer (Inverting) | Fairchild Semiconductor |
| 412248 | DM74ALS258N | 3-STATE Quad 1-of-2 Line Data Selector/Multiplexer (Inverting) | Fairchild Semiconductor |
| 412249 | DM74ALS2645 | Octal TRI-STATE Transceivers | National Semiconductor |
| 412250 | DM74ALS27 | Triple 3-Input NOR Gate | Fairchild Semiconductor |
| 412251 | DM74ALS27 | Triple 3-Input NOR Gates | National Semiconductor |
| 412252 | DM74ALS273 | Octal D-Type Edge-Triggered Flip-Flop with Clear | Fairchild Semiconductor |
| 412253 | DM74ALS273 | Octal D-Type Edge-Triggered Flip-Flops with Clear Inputs | National Semiconductor |
| 412254 | DM74ALS273MSA | Octal D-Type Edge-Triggered Flip-Flops with Clear Inputs | Fairchild Semiconductor |
| 412255 | DM74ALS273MSAX | Octal D-Type Edge-Triggered Flip-Flops with Clear Inputs | Fairchild Semiconductor |
| 412256 | DM74ALS273N | Octal D-Type Edge-Triggered Flip-Flops with Clear Inputs | Fairchild Semiconductor |
| 412257 | DM74ALS273SJ | Octal D-Type Edge-Triggered Flip-Flops with Clear Inputs | Fairchild Semiconductor |
| 412258 | DM74ALS273SJX | Octal D-Type Edge-Triggered Flip-Flops with Clear Inputs | Fairchild Semiconductor |
| 412259 | DM74ALS273WM | Octal D-Type Edge-Triggered Flip-Flops with Clear Inputs | Fairchild Semiconductor |
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| 412260 | DM74ALS273WMX | Octal D-Type Edge-Triggered Flip-Flops with Clear Inputs | Fairchild Semiconductor |
| 412261 | DM74ALS27M | Triple 3-Input NOR Gates | Fairchild Semiconductor |
| 412262 | DM74ALS27MX | Triple 3-Input NOR Gates | Fairchild Semiconductor |
| 412263 | DM74ALS27N | Triple 3-Input NOR Gates | Fairchild Semiconductor |
| 412264 | DM74ALS29827 | 10 Bit Buffers and Bus Drivers with TRI-STATE Outputs | National Semiconductor |
| 412265 | DM74ALS29863 | 9-Bit Bus Transceivers with TRI-STATE Outputs | National Semiconductor |
| 412266 | DM74ALS30A | 8-Input NAND Gate | Fairchild Semiconductor |
| 412267 | DM74ALS30A | 8 Input NAND Gates | National Semiconductor |
| 412268 | DM74ALS30AM | 8 Input NAND Gates | Fairchild Semiconductor |
| 412269 | DM74ALS30AMX | 8 Input NAND Gates | Fairchild Semiconductor |
| 412270 | DM74ALS30AN | 8 Input NAND Gates | Fairchild Semiconductor |
| 412271 | DM74ALS30ASJ | 8 Input NAND Gates | Fairchild Semiconductor |
| 412272 | DM74ALS30ASJX | 8 Input NAND Gates | Fairchild Semiconductor |
| 412273 | DM74ALS32 | Quad 2-Input OR Gate | Fairchild Semiconductor |
| 412274 | DM74ALS32 | Quad 2-Input OR Gate | National Semiconductor |
| 412275 | DM74ALS32M | Quad 2-Input OR Gate | Fairchild Semiconductor |
| 412276 | DM74ALS32MX | Quad 2-Input OR Gate | Fairchild Semiconductor |
| 412277 | DM74ALS32N | Quad 2-Input OR Gate | Fairchild Semiconductor |
| 412278 | DM74ALS32SJ | Quad 2-Input OR Gate | Fairchild Semiconductor |
| 412279 | DM74ALS32SJX | Quad 2-Input OR Gate | Fairchild Semiconductor |
| 412280 | DM74ALS373 | Octal D-Type 3-STATE Transparent Latch | Fairchild Semiconductor |
