SRAM Chip Async Single 5V 4M-Bit 512K x 8 55ns 32-Pin SOP
512KX8 STANDARD SRAM, 55ns, PDSO32, 0.525 INCH, PLASTIC, SOP-32
32-Bit SRAM IC, 524288 Words, 70ns Access Time, 5V Commercial
512Kx8 SRAM, 70ns, 5V, SOP-32, CMOS
Standard SRAM, 512KX8, 55ns, CMOS, PDSO32, 0.525 INCH, PLASTIC, SOP-32