| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| P4C168-15PC | x4 SRAM | 75 KB | 0 | ||
| P4C18835CC | x4 SRAM | 75 KB | 0 | ||
| P4C1256-20PI | x8 SRAM | 89 KB | 0 | ||
| P4C164-15JC | x8 SRAM | 80 KB | 0 | ||
| P4C169-25PC | x4 SRAM | 75 KB | 0 | ||
| P4C214-20PP25C | x4 SRAM | 75 KB | 0 | ||
| P4C169-15PC | x4 SRAM | 75 KB | 0 | ||
| P4C1982-15DC | List of Unclassifed Manufacturers | ULTRA HIGH SPEED 16K x 4 CMOS STATIC RAMS | 119 KB | 10 |  |
| P4C168-20PC | List of Unclassifed Manufacturers | x4 SRAM | 75 KB | 0 | |
| P4C188-45PC | Pyramid Semiconductor Corporation | ULTRA HIGH SPEED 16K x 4 STATIC CMOS RAMS | 203 KB | 12 |  |
| P4C150-15PC | List of Unclassifed Manufacturers | ULTRA HIGH SPEED 1K X 4 RESETTABLE STATIC CMOS RAM | 104 KB | 8 | |
| P4C168-15SC | List of Unclassifed Manufacturers | x4 SRAM | 75 KB | 0 | |
| P4C147-25PC | Pyramid Semiconductor Corporation | ULTRA HIGH SPEED 4K x 1 STATIC CMOS RAM | 188 KB | 10 | |
| P4C187-20PC | Pyramid Semiconductor Corporation | ULTRA HIGH SPEED 64K x 1 STATIC CMOS RAMS | 314 KB | 12 | |
| P4C164-35PC | Pyramid Semiconductor Corporation | x8 SRAM | 580 KB | 0 | |
| P4C198-35PC | Pyramid Semiconductor Corporation | ULTRA HIGH SPEED 16K x 4 STATIC CMOS RAMS | 231 KB | 13 | |
