4Mb Non-Volatile SRAM, 8b Parallel Interface, 150ns Access Time, DIP-32
IC NVSRAM 2M PARALLEL 40EDIP
IC NVSRAM 4M PARALLEL 32EDIP
40-Pin Industrial 3.3V 3.6V 3V 150ns SRAM Module
Timer or RTC, Non-Volatile, CMOS, PDIP32,