22-Pin Dual-Port SRAM, 256 Words, 35ns Access Time, 5V, Commercial Temperature
Standard SRAM, 256X4, 35ns, CMOS, CDIP22, 0.400 INCH, CERDIP-22
Standard SRAM, 256X4, 15ns, CMOS, CDIP22, 0.400 INCH, CERDIP-22