IS62C5128BL-45TLI
Standard SRAM, 512KX8, 45ns, CMOS, PDSO32, 0.400 INCH, LEAD FREE, TSOP2-32
Standard SRAM, 512KX8, 45ns, CMOS, PDSO32
SRAM 4Mb, 512Kx8 Async SRAM 5v