| 157881 | 74ALS139N | Dual 1-of-4 decoder/demultiplexer | Philips |
| 157882 | 74ALS151 | 8-input multiplexer | Philips |
| 157883 | 74ALS151D | 8-input multiplexer | Philips |
| 157884 | 74ALS151N | 8-input multiplexer | Philips |
| 157885 | 74ALS153 | Dual 4-input multiplexer | Philips |
| 157886 | 74ALS153D | Dual 4-input multiplexer | Philips |
| 157887 | 74ALS153DB | Dual 4-input multiplexer | Philips |
| 157888 | 74ALS153N | Dual 4-input multiplexer | Philips |
| 157889 | 74ALS157 | Data selector/multiplexer | Philips |
| 157890 | 74ALS157D | Data selector/multiplexer | Philips |
| 157891 | 74ALS157N | Data selector/multiplexer | Philips |
| 157892 | 74ALS158 | Data selector/multiplexer | Philips |
| 157893 | 74ALS158D | Data selector/multiplexer | Philips |
| 157894 | 74ALS158N | Data selector/multiplexer | Philips |
| 157895 | 74ALS161 | Synchronous Four-Bit Counter | Fairchild Semiconductor |
| 157896 | 74ALS161B | 4-bit binary counter | Philips |
| 157897 | 74ALS161BD | 4-bit binary counter | Philips |
| 157898 | 74ALS161BDB | 4-bit binary counter | Philips |
| 157899 | 74ALS161BN | 4-bit binary counter | Philips |
|
| 157900 | 74ALS163B | 4-bit binary counter | Philips |
| 157901 | 74ALS163BD | 4-bit binary counter | Philips |
| 157902 | 74ALS163BDB | 4-bit binary counter | Philips |
| 157903 | 74ALS163BN | 4-bit binary counter | Philips |
| 157904 | 74ALS164 | 8-bit serial-in parallel-out shift register | Philips |
| 157905 | 74ALS164D | 8-bit serial-in parallel-out shift register | Philips |
| 157906 | 74ALS164N | 8-bit serial-in parallel-out shift register | Philips |
| 157907 | 74ALS174 | Hex D flip-flop | Philips |
| 157908 | 74ALS174D | Hex D flip-flop | Philips |
| 157909 | 74ALS174N | Hex D flip-flop | Philips |
| 157910 | 74ALS175 | Quad D flip-flop | Philips |
| 157911 | 74ALS175D | Quad D flip-flop | Philips |
| 157912 | 74ALS175N | Quad D flip-flop | Philips |
| 157913 | 74ALS191 | SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTERS | Texas Instruments |
| 157914 | 74ALS20 | Dual 4-Input NAND gate | Philips |
| 157915 | 74ALS20A | Dual 4-Input NAND gate | Philips |
| 157916 | 74ALS20AD | Dual 4-Input NAND gate | Philips |
| 157917 | 74ALS20AN | Dual 4-Input NAND gate | Philips |
| 157918 | 74ALS240A | Octal inverter buffer 3-State | Philips |
| 157919 | 74ALS240A-1 | Octal inverter buffer 3-State | Philips |
| 157920 | 74ALS240A-1D | Octal inverter buffer 3-State | Philips |
