Standard SRAM, 512KX8, 55ns, CMOS, PDSO32, 0.400 INCH, GREEN, MS-024BA, TSOP2-32
Standard SRAM, 256KX8, 55ns, CMOS, PBGA36, 6 X 8 MM, ROHS COMPLIANT, TFBGA-36

Standard SRAM, 512KX8, 55ns, CMOS, PBGA36, 6 X 8 MM, GREEN, MO-207, TFBGA-36
Standard SRAM, 2MX16, 55ns, CMOS, PBGA48, 8 X 10 MM, ROHS COMPLIANT, MO-207, TFBGA-48