Standard SRAM, 512KX8, 17ns, CMOS, PDSO36, 0.400 INCH, PLASTIC, SOJ-36
4Mb SRAM, 19b Address Bus Width, 15ns Access Time, 5V 220mA SOJ-36
Standard SRAM, 512KX8, 15ns, CMOS, PDSO36, 0.400 INCH, PLASTIC, SOJ-36