256Kb SRAM, 32Kx8, 70ns, CMOS, Asynchronous, PDIP
32KX8 STANDARD SRAM, 70ns, PDIP28, 0.600 INCH, LEAD FREE, MS-011, DIP-28
SRAM Chip Async Single 5V 256K-Bit 32K x 8 70ns 28-Pin PDIP T/R