| MC100EP101 | ON Semiconductor | 3.3V / 5V ECL Quad 4-Input OR/NOR |
| MC100EP101FA | ON Semiconductor | 3.3V / 5V ECL Quad 4-Input OR/NOR |
| MC100EP101FAR2 | ON Semiconductor | 3.3V / 5V ECL Quad 4-Input OR/NOR |
| MC10EP101 | ON Semiconductor | 3.3V / 5V ECL Quad 4-Input OR/NOR |
| MC10EP101FA | ON Semiconductor | 3.3V / 5V ECL Quad 4-Input OR/NOR |
| MC10EP101FAR2 | ON Semiconductor | 3.3V / 5V ECL Quad 4-Input OR/NOR |