4Mb SRAM 512Kx8 Asynchronous 55ns 3.3V 32STSOP1
Async SRAM 3.3V 4M-bit 512Kx8 55ns 32-Pin STSOP-I
SRAM 4Mb 512Kx8 55ns Async SRAM
32K x 8 Industrial Standard SRAM, 55ns Access Time, 2.5-3.6V Supply
SRAMs (asynchronous)
