| 5402 | National Semiconductor | Quad 2-Input NOR Gate |
| 54AC02 | National Semiconductor | Quad 2-Input NOR Gate |
| 54ACTQ02 | National Semiconductor | QUAD 2-INPUT NOR Gate |
| 54F02 | National Semiconductor | Quad 2-Input NOR Gate |
| 54LS02 | National Semiconductor | QUAD 2-INPUT NOR GATE |
| 74ABT02 | Philips Semiconductors | Quad 2-input NOR gate |
| 74AHC02 | Philips Semiconductors | Quad 2-input NOR gate |
| 74AHC1G02 | Philips Semiconductors | 2-input NOR gate |
| 74ALVC02 | Philips Semiconductors | Quad 2-input NOR gate |
| CD4001B | Texas Instruments | CMOS Quad 2-Input NOR Gate |
| CD4001BM | National Semiconductor | Quad 2-Input NOR/NAND Buffered B Series Gate |
| CD4001BMS | Intersil | NOR Gate, 2-Input, Quad, Rad-Hard, CMOS, Logic |
| CD4001UB | Texas Instruments | CMOS Quad 2-Input NOR Gate |
| CD54AC02 | Texas Instruments | Quad 2-Input NOR Gates |
| CD54ACT02 | Texas Instruments | Quad 2-Input NOR Gates |
| CD54HC02 | Texas Instruments | High Speed CMOS Logic Quad 2-Input NOR Gates |
| CD54HCT02 | Texas Instruments | High Speed CMOS Logic Quad Two-Input NOR Gates |
| CD74AC02 | Texas Instruments | Quad 2-Input NOR Gates |
| CD74ACT02 | Texas Instruments | Quad 2-Input NOR Gates |
| CD74HC02 | Texas Instruments | High Speed CMOS Logic Quad 2-Input NOR Gates |
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