IC, SRAM CMOS 256K, 43256, DIP28 - More Details
SRAM Chip Async Single 5V 256K-Bit 32K x 8 70ns 28-Pin PDIP
Standard SRAM, 32KX8, 70ns, CMOS, PDIP28, 0.600 INCH, PLASTIC, DIP-28
32Kx8 SRAM, 5V, 45mA, 70ns, DIP28, Commercial Temperature
