SRAM 512Kx8 ASYNCHRONOUS 3.3V CMOS SRAM
44-Pin Industrial-Grade SRAM IC, 3.3V, 0.16A, 524288 Words, SOP-44
SRAM Chip Async Single 3.3V 4M-Bit 512K x 8 15ns 44-Pin TSOP-II T/R