| Manufacturer | Part Number | Description |
|---|---|---|
Unisonic Technologies
| UCD4023B | TRIPLE 3-INPUT NAND GATE |
Texas Instruments
| CD4023BE | CMOS NAND Gates |
| CD4023BC | Buffered Triple 3-Input NAND/NOR Gate | |
| CD4023BM | Buffered Triple 3-Input NAND/NOR Gate | |
Texas Instruments
| CD4023BF3A | CMOS NAND Gates |
RCA
| CD4023B | CMOS NAND Gates |
Texas Instruments
| CD4023B | CMOS NAND Gates |
Texas Instruments
| CD4023BM | CMOS NAND Gates |
Intersil (now Renesas)
| CD4023BMS | CMOS NAND Gates |