| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| WS57C43B-35D | KB | ||||
| WS57C43C-35TI | KB | ||||
| WS57C43C-45Y | KB | ||||
| WS57C4525 | KB | ||||
| WS57C49C-20DMB | KB | ||||
| WS57C64F-45DI | KB | ||||
| WS57C49C-35T | STMICROELECTRONICS | HIGH SPEED 8K x 8 CMOS PROM/RPROM | 52 KB | 7 |  |
| WS57C49C-25T | STMICROELECTRONICS | HIGH SPEED 8K x 8 CMOS PROM/RPROM | 52 KB | 7 | |
| WS57C49C-35D | STMICROELECTRONICS | HIGH SPEED 8K x 8 CMOS PROM/RPROM | 52 KB | 7 | |
| WS57C291C-45T | STMICROELECTRONICS | HIGH SPEED 2K x 8 CMOS PROM/RPROM | 54 KB | 7 | |
| WS57C45-25T | STMICROELECTRONICS | HIGH-SPEED 2K x 8 REGISTERED CMOS PROM/RPROM | 78 KB | 9 | |
| WS57C49B-35T | STMICROELECTRONICS | HIGH-SPEED 2K x 8 REGISTERED CMOS PROM/RPROM | 78 KB | 9 | |
| WS57C291C-35T | STMICROELECTRONICS | HIGH SPEED 2K x 8 CMOS PROM/RPROM | 54 KB | 7 | |
| WS57C256F-70DMB | STMICROELECTRONICS | HIGH SPEED 32K x 8 CMOS EPROM | 49 KB | 5 | |
| WS57C256F-70D | STMICROELECTRONICS | HIGH SPEED 32K x 8 CMOS EPROM | 49 KB | 5 | |
| WS57C49C-45T | STMICROELECTRONICS | HIGH SPEED 8K x 8 CMOS PROM/RPROM | 52 KB | 7 | |
