| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| WS57C45-35T | STMICROELECTRONICS | HIGH-SPEED 2K x 8 REGISTERED CMOS PROM/RPROM | 78 KB | 9 |  |
| WS57C256F-35T | STMICROELECTRONICS | HIGH SPEED 32K x 8 CMOS EPROM | 49 KB | 5 | |
| WS57C49C-55T | STMICROELECTRONICS | HIGH SPEED 8K x 8 CMOS PROM/RPROM | 52 KB | 7 | |
| WS57C43B-35T | STMICROELECTRONICS | HIGH SPEED 8K x 8 CMOS PROM/RPROM | 52 KB | 7 | |
| WS57C291-55TMB | STMICROELECTRONICS | HIGH SPEED 8K x 8 CMOS PROM/RPROM | 52 KB | 7 | |
| WS57C64F-70D | STMICROELECTRONICS | x8 EPROM | 273 KB | 0 | |
| WS57C51C-35TI | STMICROELECTRONICS | HIGH SPEED 16K x 8 CMOS PROM/RPROM | 53 KB | 7 | |
| WS57C291B-35 | STMICROELECTRONICS | HIGH SPEED 16K x 8 CMOS PROM/RPROM | 53 KB | 7 | |
| WS57C49C-70D | STMICROELECTRONICS | HIGH SPEED 8K x 8 CMOS PROM/RPROM | 52 KB | 7 | |
| WS57C64F-55D | STMICROELECTRONICS | x8 EPROM | 273 KB | 0 | |
| WS57C291-55T | STMICROELECTRONICS | x8 EPROM | 273 KB | 0 | |
| WS57C256F-35 | STMICROELECTRONICS | HIGH SPEED 32K x 8 CMOS EPROM | 49 KB | 5 | |
| WS57C256F-70 | STMICROELECTRONICS | HIGH SPEED 32K x 8 CMOS EPROM | 49 KB | 5 | |
| WS57C54-25T | STMICROELECTRONICS | HIGH SPEED 32K x 8 CMOS EPROM | 49 KB | 5 | |
| WS57C49C-25D | STMICROELECTRONICS | HIGH SPEED 8K x 8 CMOS PROM/RPROM | 52 KB | 7 | |
| WS57C51B-45T | STMICROELECTRONICS | HIGH SPEED 8K x 8 CMOS PROM/RPROM | 52 KB | 7 | |
