| 1463481 | SN54LS279A | Quadruple /S-/R Latches | Texas Instruments |
| 1463482 | SN54LS279AJ | Quadruple /S-/R Latches | Texas Instruments |
| 1463483 | SN54LS279J | QUAD SET-RESET LATCH | Motorola |
| 1463484 | SN54LS27J | TRIPLE 3-INPUT NOR GATE | Motorola |
| 1463485 | SN54LS27J | Triple 3-Input Positive-NOR Gates | Texas Instruments |
| 1463486 | SN54LS28 | QUAD 2-INPUT NOR BUFFER | Motorola |
| 1463487 | SN54LS280 | 9-BIT ODD/EVEN PARITY GENERATORS/CHECKERS | Motorola |
| 1463488 | SN54LS280 | 9-Bit Odd/Even Parity Generators/Checkers | Texas Instruments |
| 1463489 | SN54LS280FK | 9-BIT ODD/EVEN PARITY GENERATORS/CHECKERS | Texas Instruments |
| 1463490 | SN54LS280J | 9-BIT ODD/EVEN PARITY GENERATORS/CHECKERS | Motorola |
| 1463491 | SN54LS280J | 9-Bit Odd/Even Parity Generators/Checkers | Texas Instruments |
| 1463492 | SN54LS280W | 9-BIT ODD/EVEN PARITY GENERATORS/CHECKERS | Texas Instruments |
| 1463493 | SN54LS283 | 4-BIT BINARY FULL ADDER WITH FAST CARRY | Motorola |
| 1463494 | SN54LS283 | 4-Bit Binary Full Adders With Fast Carry | Texas Instruments |
| 1463495 | SN54LS283-SP | 4-Bit Binary Full Adders With Fast Carry 16-CDIP | Texas Instruments |
| 1463496 | SN54LS283J | 4-BIT BINARY FULL ADDER WITH FAST CARRY | Motorola |
| 1463497 | SN54LS283J | 4-Bit Binary Full Adders With Fast Carry | Texas Instruments |
| 1463498 | SN54LS28FK | QUADRUPLE 2-INPUT POSITIVE-NOR BUFFERS | Texas Instruments |
| 1463499 | SN54LS28J | QUAD 2-INPUT NOR BUFFER | Motorola |
|
| 1463500 | SN54LS28J | QUADRUPLE 2-INPUT POSITIVE-NOR BUFFERS | Texas Instruments |
| 1463501 | SN54LS28W | QUADRUPLE 2-INPUT POSITIVE-NOR BUFFERS | Texas Instruments |
| 1463502 | SN54LS290 | DECADE COUNTER; 4-BIT BINARY COUNTER | Motorola |
| 1463503 | SN54LS290 | DECADE AND 4-BIT BINARY COUNTERS | Texas Instruments |
| 1463504 | SN54LS290FK | DECADE AND 4-BIT BINARY COUNTERS | Texas Instruments |
| 1463505 | SN54LS290J | DECADE COUNTER; 4-BIT BINARY COUNTER | Motorola |
| 1463506 | SN54LS290J | DECADE COUNTER; 4-BIT BINARY COUNTER | ON Semiconductor |
| 1463507 | SN54LS290J | DECADE AND 4-BIT BINARY COUNTERS | Texas Instruments |
| 1463508 | SN54LS290W | DECADE AND 4-BIT BINARY COUNTERS | Texas Instruments |
| 1463509 | SN54LS292 | PROGRAMMABLE FREQUENCY DIVIDERS/DIGITAL TIMERS | Texas Instruments |
| 1463510 | SN54LS292FK | PROGRAMMABLE FREQUENCY DIVIDERS/DIGITAL TIMERS | Texas Instruments |
| 1463511 | SN54LS292J | PROGRAMMABLE FREQUENCY DIVIDERS/DIGITAL TIMERS | Texas Instruments |
| 1463512 | SN54LS292W | PROGRAMMABLE FREQUENCY DIVIDERS/DIGITAL TIMERS | Texas Instruments |
| 1463513 | SN54LS293 | DECADE AND 4-BIT BINARY COUNTERS | Texas Instruments |
| 1463514 | SN54LS293FK | DECADE AND 4-BIT BINARY COUNTERS | Texas Instruments |
| 1463515 | SN54LS293J | DECADE COUNTER; 4-BIT BINARY COUNTER | Motorola |
| 1463516 | SN54LS293J | DECADE COUNTER; 4-BIT BINARY COUNTER | ON Semiconductor |
| 1463517 | SN54LS293J | DECADE AND 4-BIT BINARY COUNTERS | Texas Instruments |
| 1463518 | SN54LS293W | DECADE AND 4-BIT BINARY COUNTERS | Texas Instruments |
| 1463519 | SN54LS294 | PROGRAMMABLE FREQUENCY DIVIDERS/DIGITAL TIMERS | Texas Instruments |
| 1463520 | SN54LS294FK | PROGRAMMABLE FREQUENCY DIVIDERS/DIGITAL TIMERS | Texas Instruments |
