| 1238081 | N74ALS251D | 8–input multiplexer (3–State) | Philips |
| 1238082 | N74ALS251N | 8–input multiplexer (3–State) | Philips |
| 1238083 | N74ALS253D | Dual 4–input multiplexer (3–State) | Philips |
| 1238084 | N74ALS253DB | Dual 4–input multiplexer (3–State) | Philips |
| 1238085 | N74ALS253N | Dual 4–input multiplexer (3–State) | Philips |
| 1238086 | N74ALS257D | Data selector/multiplexer | Philips |
| 1238087 | N74ALS257DB | Data selector/multiplexer | Philips |
| 1238088 | N74ALS257N | Data selector/multiplexer | Philips |
| 1238089 | N74ALS258D | Data selector/multiplexer | Philips |
| 1238090 | N74ALS258DB | Data selector/multiplexer | Philips |
| 1238091 | N74ALS258N | Data selector/multiplexer | Philips |
| 1238092 | N74ALS273D | Octal D-type flip-flop | Philips |
| 1238093 | N74ALS273DB | Octal D-type flip-flop | Philips |
| 1238094 | N74ALS273N | Octal D-type flip-flop | Philips |
| 1238095 | N74ALS373D | Latch/flip–flop | Philips |
| 1238096 | N74ALS373DB | Latch/flip–flop | Philips |
| 1238097 | N74ALS373N | Latch/flip–flop | Philips |
| 1238098 | N74ALS374D | Latch/flip–flop | Philips |
| 1238099 | N74ALS374DB | Latch/flip–flop | Philips |
|
| 1238100 | N74ALS374N | Latch/flip–flop | Philips |
| 1238101 | N74ALS377D | Octal D flip–flop with enable | Philips |
| 1238102 | N74ALS377DB | Octal D flip–flop with enable | Philips |
| 1238103 | N74ALS377N | Octal D flip–flop with enable | Philips |
| 1238104 | N74ALS563AD | Latch flip/flop | Philips |
| 1238105 | N74ALS563AN | Latch flip/flop | Philips |
| 1238106 | N74ALS564AD | Latch flip/flop | Philips |
| 1238107 | N74ALS564AN | Latch flip/flop | Philips |
| 1238108 | N74ALS573 | Latch flip-flop | Philips |
| 1238109 | N74ALS573BD | Latch flip-flop | Philips |
| 1238110 | N74ALS573BN | Latch flip-flop | Philips |
| 1238111 | N74ALS574AD | Latch flip-flop | Philips |
| 1238112 | N74ALS574ADB | Latch flip-flop | Philips |
| 1238113 | N74ALS574AN | Latch flip-flop | Philips |
| 1238114 | N74ALS645A-1D | Octal transceiver (3–State) | Philips |
| 1238115 | N74ALS645A-1N | Octal transceiver (3–State) | Philips |
| 1238116 | N74ALS645AD | Octal transceiver (3–State) | Philips |
| 1238117 | N74ALS645AN | Octal transceiver (3–State) | Philips |
| 1238118 | N74ALS646-1D | Transceiver/register | Philips |
| 1238119 | N74ALS646-1N | Transceiver/register | Philips |
| 1238120 | N74ALS646D | Transceiver/register | Philips |
