| Manufacturer | Part Number | Description |
|---|---|---|
Texas Instruments
| CD4001UBF | CMOS Quad 2-Input NOR Gate |
|
Texas Instruments
| CD4001UB | CMOS Quad 2-Input NOR Gate |
|
Texas Instruments
| CD4001UBF3A | CMOS Quad 2-Input NOR Gate |
|
Texas Instruments
| CD4001UBM | CMOS Quad 2-Input NOR Gate |
|
Texas Instruments
| CD4001UBE | CMOS Quad 2-Input NOR Gate |
RCA
| CD4001UB | CMOS NOR Gate |
