| Manufacturer | Part Number | Description |
|---|---|---|
Hitachi Semiconductor (now Renesas) |
HM62256 | 32768 word x 8-Bit High Speed CMOS Static RAM |
Hitachi Semiconductor (now Renesas) |
HM62256LP | 32768 word x 8-Bit High Speed CMOS Static RAM |
| HM62256A | 32/768-word x 8-bit High Speed CMOS Static RAM | |
| HM62256B | 256k SRAM (32-kword x 8-bit) |