| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| 57C49C-45T | KB | ||||
| 57C51C-55T | KB | ||||
| 57C71C-45T | KB | ||||
| 57C49C-35 | STMICROELECTRONICS | HIGH SPEED 8K x 8 CMOS PROM/RPROM | 52 KB | 7 |  |
| 57C49C-25T | STMICROELECTRONICS | HIGH SPEED 8K x 8 CMOS PROM/RPROM | 52 KB | 7 | |
| 57C291C-45T | STMICROELECTRONICS | HIGH SPEED 8K x 8 CMOS PROM/RPROM | 52 KB | 7 | |
| 57C51C-35T | STMICROELECTRONICS | HIGH SPEED 8K x 8 CMOS PROM/RPROM | 52 KB | 7 | |
| 57C191C-45Y | STMICROELECTRONICS | HIGH SPEED 8K x 8 CMOS PROM/RPROM | 52 KB | 7 | |
| 57C256F-70D | STMICROELECTRONICS | HIGH SPEED 8K x 8 CMOS PROM/RPROM | 52 KB | 7 | |
| 57C49C-35D | STMICROELECTRONICS | HIGH SPEED 8K x 8 CMOS PROM/RPROM | 52 KB | 7 | |
| 57C291C-35T | STMICROELECTRONICS | HIGH SPEED 8K x 8 CMOS PROM/RPROM | 52 KB | 7 | |
| 57C49B-45T | STMICROELECTRONICS | HIGH SPEED 8K x 8 CMOS PROM/RPROM | 52 KB | 7 | |
| 57C291B-35T | STMICROELECTRONICS | HIGH SPEED 8K x 8 CMOS PROM/RPROM | 52 KB | 7 | |
| 57C291B-45T | STMICROELECTRONICS | HIGH SPEED 8K x 8 CMOS PROM/RPROM | 52 KB | 7 | |
| 57C49C-55T | STMICROELECTRONICS | HIGH SPEED 8K x 8 CMOS PROM/RPROM | 52 KB | 7 | |
| 57C43B-35T | STMICROELECTRONICS | HIGH SPEED 8K x 8 CMOS PROM/RPROM | 52 KB | 7 | |
