4Mb SDR Synchronous RAM, 18b Address Bus Width, 3.3V, 170mA, TSOP
SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM
4Mb Asynchronous SRAM, 16b Word, 18b Address, 12ns Access, 3.3V, 85°C
SRAM Chip Async Single 3.3V 4M-Bit 256K x 16 12ns 44-Pin TSOP-II T/R
18-bit Parallel SRAM, 4Mb, 3.3V, TSOP, 0-70°C