| 1463441 | SN54LS256J | DUAL 4-BIT ADDRESSABLE LATCH | Motorola |
| 1463442 | SN54LS257 | QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS | Motorola |
| 1463443 | SN54LS257 | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | Texas Instruments |
| 1463444 | SN54LS257B | QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS | Motorola |
| 1463445 | SN54LS257B | Quadruple 2-Line To 1-Line Data Selectors/Multiplexers | Texas Instruments |
| 1463446 | SN54LS257BFK | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | Texas Instruments |
| 1463447 | SN54LS257BJ | Quad 2-input multiplexer with 3-state outputs | Motorola |
| 1463448 | SN54LS257BJ | Quadruple 2-Line To 1-Line Data Selectors/Multiplexers | Texas Instruments |
| 1463449 | SN54LS257BW | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | Texas Instruments |
| 1463450 | SN54LS257J | QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS | Motorola |
| 1463451 | SN54LS258B | Quadruple 2-Line To 1-Line Data Selectors/Multiplexers | Texas Instruments |
| 1463452 | SN54LS258BFK | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | Texas Instruments |
| 1463453 | SN54LS258BJ | Quad 2-input multiplexer with 3-state outputs | Motorola |
| 1463454 | SN54LS258BJ | Quadruple 2-Line To 1-Line Data Selectors/Multiplexers | Texas Instruments |
| 1463455 | SN54LS258BW | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | Texas Instruments |
| 1463456 | SN54LS259 | 8-BIT ADDRESSABLE LATCH | Motorola |
| 1463457 | SN54LS259B | 8-BIT ADDRESSABLE LATCHES | Texas Instruments |
| 1463458 | SN54LS259BFK | 8-BIT ADDRESSABLE LATCHES | Texas Instruments |
| 1463459 | SN54LS259BJ | 8-BIT ADDRESSABLE LATCHES | Texas Instruments |
|
| 1463460 | SN54LS259BW | 8-BIT ADDRESSABLE LATCHES | Texas Instruments |
| 1463461 | SN54LS259J | 8-BIT ADDRESSABLE LATCH | Motorola |
| 1463462 | SN54LS26 | QUAD 2-INPUT NAND BUFFER | Motorola |
| 1463463 | SN54LS26 | Quadruple 2-Input High-Voltage Interface Positive-NAND Gates | Texas Instruments |
| 1463464 | SN54LS26-SP | Quadruple 2-Input High-Voltage Interface Positive-NAND Gates 14-CFP -55 to 125 | Texas Instruments |
| 1463465 | SN54LS260 | DUAL 5-INPUT NOR GATE | Motorola |
| 1463466 | SN54LS260J | DUAL 5-INPUT NOR GATE | Motorola |
| 1463467 | SN54LS266 | QUAD 2-INPUT EXCLUSIVE NOR GATE | Motorola |
| 1463468 | SN54LS266 | Quadruple 2-Input Exclusive-NOR Gates With Open-Collector Outputs | Texas Instruments |
| 1463469 | SN54LS266J | QUAD 2-INPUT EXCLUSIVE NOR GATE | Motorola |
| 1463470 | SN54LS266J | Quadruple 2-Input Exclusive-NOR Gates With Open-Collector Outputs | Texas Instruments |
| 1463471 | SN54LS26J | QUAD 2-INPUT NAND BUFFER | Motorola |
| 1463472 | SN54LS26J | Quadruple 2-Input High-Voltage Interface Positive-NAND Gates | Texas Instruments |
| 1463473 | SN54LS27 | TRIPLE 3-INPUT NOR GATE | Motorola |
| 1463474 | SN54LS27 | Triple 3-Input Positive-NOR Gates | Texas Instruments |
| 1463475 | SN54LS273 | OCTAL D FLIP-FLOP WITH CLEAR | Motorola |
| 1463476 | SN54LS273 | Octal D-type Flip-Flop With Clear | Texas Instruments |
| 1463477 | SN54LS273-SP | Octal D-type Flip-Flop With Clear 20-CDIP -55 to 125 | Texas Instruments |
| 1463478 | SN54LS273J | OCTAL D FLIP-FLOP WITH CLEAR | Motorola |
| 1463479 | SN54LS273J | Octal D-type Flip-Flop With Clear | Texas Instruments |
| 1463480 | SN54LS279 | QUAD SET-RESET LATCH | Motorola |
