| Produttore elettronici | Il numero della parte | Scheda tecnica | Spiegazioni elettronici |
 National Semiconductor ... | CD4724BMJ |  146Kb/ 8P | Dual 4-Bit, 8-Bit Addressable Latch |
| CD4724BMN |  146Kb/ 8P | Dual 4-Bit, 8-Bit Addressable Latch |
 National Semiconductor ... | CD4724BC |  146Kb/ 8P | Dual 4-Bit, 8-Bit Addressable Latch |
 National Semiconductor ... | CD4724BCJ |  146Kb/ 8P | Dual 4-Bit, 8-Bit Addressable Latch |
 National Semiconductor ... | CD4724BCN |  146Kb/ 8P | Dual 4-Bit, 8-Bit Addressable Latch |
 National Semiconductor ... | CD4724BM |  146Kb/ 8P | Dual 4-Bit, 8-Bit Addressable Latch |