32-Pin Commercial Temperature SOP SRAM IC 5V 4.5V 5.5V 0.08mA 35ns
Standard SRAM, 128KX8, 70ns, CMOS, PDSO32, 0.440 INCH, SOP-32
Standard SRAM, 128KX8, 70ns, CMOS, PDIP32, 0.600 INCH, PLASTIC, DIP-32