4Mb SRAM, 512Kx8, 55ns, Asynchronous, CMOS, SOIC-32
4Mb SRAM 512Kx8 Async 55ns SOIC 2.5V/3.3V
SRAM Chip Async Single 2.5V/3.3V 4M-Bit 512K x 8 45ns 32-Pin SOIC T/R