| 1480721 | SN74LS251DW | 8-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS | Motorola |
| 1480722 | SN74LS251M | 8-Input Multiplexer with 3-State Outputs | ON Semiconductor |
| 1480723 | SN74LS251MEL | 8-Input Multiplexer with 3-State Outputs | ON Semiconductor |
| 1480724 | SN74LS251ML1 | 8-Input Multiplexer with 3-State Outputs | ON Semiconductor |
| 1480725 | SN74LS251MR1 | 8-Input Multiplexer with 3-State Outputs | ON Semiconductor |
| 1480726 | SN74LS251N | 8-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS | Motorola |
| 1480727 | SN74LS251N | LOW POWER SCHOTTKY | ON Semiconductor |
| 1480728 | SN74LS251N | 8-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs | Texas Instruments |
| 1480729 | SN74LS251N3 | 8-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs | Texas Instruments |
| 1480730 | SN74LS251NE4 | 8-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-PDIP 0 to 70 | Texas Instruments |
| 1480731 | SN74LS251NSR | 8-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs | Texas Instruments |
| 1480732 | SN74LS253 | LOW POWER SCHOTTKY | ON Semiconductor |
| 1480733 | SN74LS253 | Dual 4-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs | Texas Instruments |
| 1480734 | SN74LS253-D | Dual 4-Input Multiplexer with 3-State Outputs | ON Semiconductor |
| 1480735 | SN74LS253D | DUAL 4-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS | Motorola |
| 1480736 | SN74LS253D | LOW POWER SCHOTTKY | ON Semiconductor |
| 1480737 | SN74LS253D | Dual 4-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs | Texas Instruments |
| 1480738 | SN74LS253DR | Dual 4-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs | Texas Instruments |
| 1480739 | SN74LS253DR2 | Dual 4-Input Multiplexer with 3-State Outputs | ON Semiconductor |
|
| 1480740 | SN74LS253DW | Dual 4-input multiplexer with 3-state outputs | Motorola |
| 1480741 | SN74LS253J | Dual 4-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs | Texas Instruments |
| 1480742 | SN74LS253M | Dual 4-Input Multiplexer with 3-State Outputs | ON Semiconductor |
| 1480743 | SN74LS253MEL | Dual 4-Input Multiplexer with 3-State Outputs | ON Semiconductor |
| 1480744 | SN74LS253ML1 | Dual 4-Input Multiplexer with 3-State Outputs | ON Semiconductor |
| 1480745 | SN74LS253ML2 | Dual 4-Input Multiplexer with 3-State Outputs | ON Semiconductor |
| 1480746 | SN74LS253N | DUAL 4-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS | Motorola |
| 1480747 | SN74LS253N | LOW POWER SCHOTTKY | ON Semiconductor |
| 1480748 | SN74LS253N | Dual 4-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs | Texas Instruments |
| 1480749 | SN74LS253N3 | Dual 4-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs | Texas Instruments |
| 1480750 | SN74LS253NSR | Dual 4-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs | Texas Instruments |
| 1480751 | SN74LS256D | DUAL 4-BIT ADDRESSABLE LATCH | Motorola |
| 1480752 | SN74LS256N | DUAL 4-BIT ADDRESSABLE LATCH | Motorola |
| 1480753 | SN74LS257 | LOW POWER SCHOTTKY | ON Semiconductor |
| 1480754 | SN74LS257 | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | Texas Instruments |
| 1480755 | SN74LS257B | LOW POWER SCHOTTKY | ON Semiconductor |
| 1480756 | SN74LS257B | Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs | Texas Instruments |
| 1480757 | SN74LS257B-D | Quad 2-Input Multiplexer with 3-State Outputs | ON Semiconductor |
| 1480758 | SN74LS257BD | Quad 2-input multiplexer with 3-state outputs | Motorola |
| 1480759 | SN74LS257BD | LOW POWER SCHOTTKY | ON Semiconductor |
| 1480760 | SN74LS257BD | Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs | Texas Instruments |
