- UPD43257BCZ-70L
- Nec Electronics
- 256K-BIT CMOS STATIC RAM 32K-Word BY 8-BIT
- UPD43257BCZ-70LL
- Nec Electronics
- 256K-BIT CMOS STATIC RAM 32K-Word BY 8-BIT
- UPD43257BCZ-70L
- Renesas Technology
- SRAM Chip Async Single 5V 256K-Bit 32K x 8 70ns 28-Pin PDIP
- UPD43257BCZ-70LL
- Renesas Technology
- SRAM Chip Async Single 5V 256K-Bit 32K x 8 70ns 28-Pin PDIP