| Компонент | Описание | Производитель | |
| WS57C191C-25 | HIGH SPEED 2K x 8 CMOS PROM/RPROM |
STMicroelectronics |
|
| WS57C191C-25D | HIGH SPEED 2K x 8 CMOS PROM/RPROM |
STMicroelectronics |
|
| WS57C191C-25J | HIGH SPEED 2K x 8 CMOS PROM/RPROM |
STMicroelectronics |
|
| WS57C191C-25P | HIGH SPEED 2K x 8 CMOS PROM/RPROM |
STMicroelectronics |