DM54S475 и другие
| Компонент | Описание | Производитель | |
| DM54S472 | (512 x 8) 4096-Bit TTL PROM |
National Semiconductor |
 |
| DM54S472AJ | (512 x 8) 4096-Bit TTL PROM |
National Semiconductor |
|
| DM54S472BJ | (512 x 8) 4096-Bit TTL PROM |
National Semiconductor |
|
| DM54S472J | (512 x 8) 4096-Bit TTL PROM |
National Semiconductor |
|
| DM54S475 | 512 x 8 4096-Bit TTL PROM |
National Semiconductor |
|
| DM54S475AJ | 512 x 8 4096-Bit TTL PROM |
National Semiconductor |
|
| DM54S475J | 512 x 8 4096-Bit TTL PROM |
National Semiconductor |
|