4Mb Asynchronous SRAM, 19b Address Bus Width, 70ns Access Time, SOP Package
K6X4008C1F-VF70T00
Standard SRAM, 512KX8, 70ns, CMOS, PDSO32, 0.525 INCH, PLASTIC, SOP-32
Standard SRAM, 512KX8, 70ns, CMOS, PDSO32, 0.400 INCH, TSOP2-32