| 133161 | 54LS377FMQB | 7 V, octal D flip-flop with common enable and clock | National Semiconductor |
| 133162 | 54LS377LMQB | 7 V, octal D flip-flop with common enable and clock | National Semiconductor |
| 133163 | 54LS378DMQB | 7 V, parallel D register with enable | National Semiconductor |
| 133164 | 54LS378FMQB | 7 V, parallel D register with enable | National Semiconductor |
| 133165 | 54LS379 | Quad Parallel Register with Enable | National Semiconductor |
| 133166 | 54LS379DMQB | Quad Parallel Register with Enable | National Semiconductor |
| 133167 | 54LS379FMQB | Quad Parallel Register with Enable | National Semiconductor |
| 133168 | 54LS379LMQB | Quad Parallel Register with Enable | National Semiconductor |
| 133169 | 54LS38 | Quad 2-Input NAND Buffer With Open-Collector Outputs | National Semiconductor |
| 133170 | 54LS395DMQB | 7 V, 4-bit shift register with TRI-STATE output | National Semiconductor |
| 133171 | 54LS395FMQB | 7 V, 4-bit shift register with TRI-STATE output | National Semiconductor |
| 133172 | 54LS395LMQB | 7 V, 4-bit shift register with TRI-STATE output | National Semiconductor |
| 133173 | 54LS40 | DUAL 4-INPUT NAND BUFFER | Motorola |
| 133174 | 54LS42 | BCD to Decimal Decoder | National Semiconductor |
| 133175 | 54LS42DMQB | Decimal Decoders | National Semiconductor |
| 133176 | 54LS42FMQB | Decimal Decoders | National Semiconductor |
| 133177 | 54LS447FMQB | 7 V, BCD to 7-segment decoder/driver | National Semiconductor |
| 133178 | 54LS47 | BCD TO 7-SEGMENT DECODER/DRIVER | National Semiconductor |
| 133179 | 54LS47DMQB | BCD TO 7-SEGMENT DECODER/DRIVER | National Semiconductor |
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| 133180 | 54LS47FMQB | BCD TO 7-SEGMENT DECODER/DRIVER | National Semiconductor |
| 133181 | 54LS49 | BCD to 7-Segment Decoder | National Semiconductor |
| 133182 | 54LS490DMQB | 7 V, dual decade counter | National Semiconductor |
| 133183 | 54LS490FMQB | 7 V, dual decade counter | National Semiconductor |
| 133184 | 54LS502 | 8 - BIT SUCCESSIVE APPROXIMATION REGISTER | National Semiconductor |
| 133185 | 54LS502DMQB | 7 V, 8-bit successive approximation register | National Semiconductor |
| 133186 | 54LS502FMQB | 7 V, 8-bit successive approximation register | National Semiconductor |
| 133187 | 54LS503DMQB | 7 V, 8-bit successive approximation register | National Semiconductor |
| 133188 | 54LS503FMQB | 7 V, 8-bit successive approximation register | National Semiconductor |
| 133189 | 54LS51 | Dual 2-Wide 2-Input, 2-Wide 3-Input AND-OR-INVERT Gate | National Semiconductor |
| 133190 | 54LS54 | 4-WIDE, 2-INPUT AND-OR-INVERT GATE | National Semiconductor |
| 133191 | 54LS54DMQB | 4-WIDE, 2-INPUT AND-OR-INVERT GATE | National Semiconductor |
| 133192 | 54LS54FMQB | 4-WIDE, 2-INPUT AND-OR-INVERT GATE | National Semiconductor |
| 133193 | 54LS646 | OCTAL BUS TRANSCEIVERS AND REGISTERS | Texas Instruments |
| 133194 | 54LS670 | TRI-STATE 4-by-4 Register File | National Semiconductor |
| 133195 | 54LS670DMQB | 7 V, TRI-STATE 4-by-4 register file | National Semiconductor |
| 133196 | 54LS670FMQB | 7 V, TRI-STATE 4-by-4 register file | National Semiconductor |
| 133197 | 54LS670LMQB | 7 V, TRI-STATE 4-by-4 register file | National Semiconductor |
| 133198 | 54LS74 | Dual Positive-Edge-Triggered D Flip-Flop with Preset, Clear and Complementrary Outputs | National Semiconductor |
| 133199 | 54LS74A | 54LS74A | Unknow |
| 133200 | 54LS74DMQB | Dual Positive-Edge-Triggered D Flip-Flops with Preset, Clear and Complementary Outputs | National Semiconductor |
