| Manufacturer | Part Number | Description |
|---|---|---|
Texas Instruments |
SN74LS51 | AND-OR-INVERT GATE |
| 74LS51 | AND-OR-INVERT Gate | |
| 74LS51 | AND-OR-INVERT Gates | |
Motorola Semiconductor (now NXP Semiconductors) |
SN74LS51 | DUAL 2-WIDE 2-INPUT / 3-INPUT AND-OR-INVERT GATE |
Renesas |
HD74LS51 | AND-OR-INVERT Gates |
| HD74LS51 | 2-wide 2-input/ 2-wide 3-input AND-OR-INVERT Gates | |
Renesas |
HD74LS51P | AND-OR-INVERT Gates |