DRAM Chip SDRAM 64M-Bit 4Mx16 3.3V 50-Pin TSOP-II Tray
Synchronous DRAM, 4MX16, 6ns, CMOS, PDSO54, 0.400 X 0.875 INCH, 0.80 MM PITCH, TSOP2-54
K4S641632D-TC1H000