4Mb SRAM, 55ns, 512Kx8, Asynchronous, CMOS, SOIC-32
4Mb SRAM 512Kx8 Async 55ns 5V SOIC
IC SRAM 4M PARALLEL 32SOIC
SRAM Chip Async Single 5V 4M-Bit 512K x 8 45ns 32-Pin SOIC T/R
CY62148E Series 4 Mb (512 K x 8) 5.5 - 5.5 V 55 ns Static RAM-SOIC-32