Standard SRAM, 512KX8, 15ns, CMOS, PDSO44, LEAD FREE, TSOP2-44
AS7C31025B Series 1-Mbit (128 K x 8) 3.3 V 15 ns CMOS Static RAM - SOJ-32
Standard SRAM, 128KX16, 15ns, CMOS, PDSO44, LEAD FREE, TSOP2-44

AS7C256A Series 256-kbit (32 K x 8) 5 V 15 ns CMOS Static RAM - TSOP I-28
Standard SRAM, 256KX16, 15ns, CMOS, PDSO44, LEAD FREE, TSOP2-44
Standard SRAM, 512KX8, 15ns, CMOS, PDSO44, LEAD FREE, TSOP2-44
Standard SRAM, 128KX16, 15ns, CMOS, PDSO44, LEAD FREE, TSOP2-44
Standard SRAM, 256KX8, 15ns, CMOS, PDSO44, LEAD FREE, TSOP2-44