Standard SRAM, 64KX4, 15ns, CMOS, PDIP28, DIP-28
Standard SRAM, 32KX8, 15ns, CMOS, PDIP28, 0.300 INCH, PLASTIC, DIP-28
Standard SRAM, 256KX1, 15ns, CMOS, PDIP24, 0.300 INCH, PLASTIC, DIP-24
Standard SRAM, 64KX4, 15ns, CMOS, PDIP24, DIP-24