4Mb SRAM, Async, 45ns, 256Kx16, 3V, TSOP-II
4Mb SRAM, 256Kx16, 45ns, CMOS, TSOP, Industrial
4Mb SRAM, 256Kx16, 45ns, CMOS, TSOP-44
4Mb SRAM, 256Kx16, 45ns, CMOS, TSOP, 3V
