Standard SRAM, 32KX8, 70ns, CMOS, PDSO28, 0.450 INCH, SOP-28
Standard SRAM, 32KX8, 70ns, CMOS, PDIP28, 0.600 INCH, DIP-28
Standard SRAM, 32KX8, 70ns, CMOS, PDSO28, 8 X 13.40 MM, TSOP1-28