| CD54HC02 | Texas Instruments | High Speed CMOS Logic Quad 2-Input NOR Gates |
| 8404101CA | Texas Instruments | High Speed CMOS Logic Quad 2-Input NOR Gates |
| CD54HC02F | Texas Instruments | High Speed CMOS Logic Quad 2-Input NOR Gates |
| CD54HC02F3A | Texas Instruments | High Speed CMOS Logic Quad 2-Input NOR Gates |
| CD54HCT02 | Texas Instruments | High Speed CMOS Logic Quad Two-Input NOR Gates |
| 5962-8975101CA | Texas Instruments | High Speed CMOS Logic Quad Two-Input NOR Gates |
| CD54HCT02F | Texas Instruments | High Speed CMOS Logic Quad Two-Input NOR Gates |
| CD54HCT02F3A | Texas Instruments | High Speed CMOS Logic Quad Two-Input NOR Gates |
| CD74HC02 | Texas Instruments | High Speed CMOS Logic Quad 2-Input NOR Gates |
| CD74HC02E | Texas Instruments | High Speed CMOS Logic Quad 2-Input NOR Gates |
| CD74HC02M | Texas Instruments | High Speed CMOS Logic Quad 2-Input NOR Gates |
| CD74HC02M96 | Texas Instruments | High Speed CMOS Logic Quad 2-Input NOR Gates |
| CD74HC02MT | Texas Instruments | High Speed CMOS Logic Quad 2-Input NOR Gates |
| CD74HCT02 | Texas Instruments | High Speed CMOS Logic Quad Two-Input NOR Gates |
| CD74HCT02E | Texas Instruments | High Speed CMOS Logic Quad Two-Input NOR Gates |
| CD74HCT02M | Texas Instruments | High Speed CMOS Logic Quad Two-Input NOR Gates |
| CD74HCT02M96 | Texas Instruments | High Speed CMOS Logic Quad Two-Input NOR Gates |
| CD74HCT02MT | Texas Instruments | High Speed CMOS Logic Quad Two-Input NOR Gates |