SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM
Standard SRAM, 256KX16, 15ns, CMOS, PDSO44, 0.400 INCH, PLASTIC, SOJ-44
SRAM Chip Async Single 3.3V 4M-Bit 256K x 16 15ns 44-Pin SOJ T/R
3.3V 256K x 16 Asynchronous Static RAM Center Pwr & Gnd Pinout