| Компонент | Описание | Производитель | |
| WS57C49C-35T | HIGH SPEED 8K x 8 CMOS PROM/RPROM |
STMicroelectronics |
|
| WS57C49C-35TI | HIGH SPEED 8K x 8 CMOS PROM/RPROM |
STMicroelectronics |
|
| WS57C49C-35TMB | HIGH SPEED 8K x 8 CMOS PROM/RPROM |
STMicroelectronics |
|
| WS57C49C-35TMB | MILITARY HIGH SPEED 8K x 8 CMOS PROM/RPROM |
STMicroelectronics |