4Mb Asynchronous SRAM, 16b Word, 3.3V, 200mA, TFBGA, Surface Mount
SRAM Chip Async Single 3.3V 4M-Bit 256K x 16 10ns 48-Pin CABGA T/R
SRAM Chip Async Single 3.3V 4M-Bit 256K x 16 10ns 48-Pin CABGA Tube/Tray