| 412121 | DM74ALS153 | Dual 1-of-4 Line Data Selector/Multiplexer | Fairchild Semiconductor |
| 412122 | DM74ALS153 | Dual 1 of 4 Line Data Selector/Multiplexer | National Semiconductor |
| 412123 | DM74ALS153M | Dual 1-of-4 Line Data Selector/Multiplexer | Fairchild Semiconductor |
| 412124 | DM74ALS153MX | Dual 1-of-4 Line Data Selector/Multiplexer | Fairchild Semiconductor |
| 412125 | DM74ALS153N | Dual 1-of-4 Line Data Selector/Multiplexer | Fairchild Semiconductor |
| 412126 | DM74ALS153SJ | Dual 1-of-4 Line Data Selector/Multiplexer | Fairchild Semiconductor |
| 412127 | DM74ALS153SJX | Dual 1-of-4 Line Data Selector/Multiplexer | Fairchild Semiconductor |
| 412128 | DM74ALS157 | Quad 1-of-2 Line Data Selector/Multiplexer | Fairchild Semiconductor |
| 412129 | DM74ALS157 | Quad 1 of 2 Line Data Selector/Multiplexers | National Semiconductor |
| 412130 | DM74ALS157M | Quad 1 of 2 Line Data Selector/Multiplexers | Fairchild Semiconductor |
| 412131 | DM74ALS157MX | Quad 1 of 2 Line Data Selector/Multiplexers | Fairchild Semiconductor |
| 412132 | DM74ALS157N | Quad 1 of 2 Line Data Selector/Multiplexers | Fairchild Semiconductor |
| 412133 | DM74ALS157SJ | Quad 1 of 2 Line Data Selector/Multiplexers | Fairchild Semiconductor |
| 412134 | DM74ALS157SJX | Quad 1 of 2 Line Data Selector/Multiplexers | Fairchild Semiconductor |
| 412135 | DM74ALS158 | Quad 1-of-2 Line Data Selector/Multiplexer | Fairchild Semiconductor |
| 412136 | DM74ALS158 | Quad 1 of 2 Line Data Selector/Multiplexers | National Semiconductor |
| 412137 | DM74ALS158N | Quad 1 of 2 Line Data Selector/Multiplexers | Fairchild Semiconductor |
| 412138 | DM74ALS161B | Synchronous Four-Bit Counter | Fairchild Semiconductor |
| 412139 | DM74ALS161B | Synchronous Four-Bit Binary Counter with Asynchronous Clear | National Semiconductor |
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| 412140 | DM74ALS161BM | Synchronous Four-Bit Binary Counter with Asynchronous Clear | Fairchild Semiconductor |
| 412141 | DM74ALS161BMX | Synchronous Four-Bit Binary Counter with Asynchronous Clear | Fairchild Semiconductor |
| 412142 | DM74ALS161BN | Synchronous Four-Bit Binary Counter with Asynchronous Clear | Fairchild Semiconductor |
| 412143 | DM74ALS1620 | Octal Tri-State Bus Transceivers | National Semiconductor |
| 412144 | DM74ALS162B | Synchronous Four-Bit Counter | Fairchild Semiconductor |
| 412145 | DM74ALS162B | Synchronous Four-Bit Decade Counter with Synchronous Clear | National Semiconductor |
| 412146 | DM74ALS162BM | Synchronous Four-Bit Decade Counter with Synchronous Clear | Fairchild Semiconductor |
| 412147 | DM74ALS162BMX | Synchronous Four-Bit Decade Counter with Synchronous Clear | Fairchild Semiconductor |
| 412148 | DM74ALS162BN | Synchronous Four-Bit Decade Counter with Synchronous Clear | Fairchild Semiconductor |
| 412149 | DM74ALS163B | Synchronous Four-Bit Counter | Fairchild Semiconductor |
| 412150 | DM74ALS163B | Synchronous Four-Bit Binary Counter with Synchronous Clear | National Semiconductor |
| 412151 | DM74ALS163BM | Synchronous Four-Bit Binary Counter with Synchronous Clear | Fairchild Semiconductor |
| 412152 | DM74ALS163BMX | Synchronous Four-Bit Binary Counter with Synchronous Clear | Fairchild Semiconductor |
| 412153 | DM74ALS163BN | Synchronous Four-Bit Binary Counter with Synchronous Clear | Fairchild Semiconductor |
| 412154 | DM74ALS1645A | Octal TRI-STATE Bus Transceivers | National Semiconductor |
| 412155 | DM74ALS165 | 8-Bit Parallel In/Serial Out Shift Register | Fairchild Semiconductor |
| 412156 | DM74ALS165 | 8-Bit Parallel In/Serial Out Shift Register | National Semiconductor |
| 412157 | DM74ALS165M | 8-Bit Parallel In/Serial Out Shift Register | Fairchild Semiconductor |
| 412158 | DM74ALS165MX | 8-Bit Parallel In/Serial Out Shift Register | Fairchild Semiconductor |
| 412159 | DM74ALS165N | 8-Bit Parallel In/Serial Out Shift Register | Fairchild Semiconductor |
| 412160 | DM74ALS169 | Synchronous Four-Bit Up/Down Counters | Fairchild Semiconductor |
