4.5Mb SRAM IC, 18b, 200MHz, 3.3V, TQFP, 72-Unit Tube
Cache SRAM, 256KX18, 3.1ns, CMOS, PQFP100, LEAD FREE, TQFP-100
IC SRAM 4.5MBIT 200MHZ 100TQFP