SRAM Chip Async Single 3.3V 4M-Bit 256K x 16 12ns 44-Pin SOJ T/R
4Mb Asynchronous SRAM, 18b Address Bus Width, 16b Word Size, SOJ Package
4Mb SRAM Asynchronous SDR RAM, 18b Address Bus Width, 16b Word Size, 3.3V 170mA
71V416S12YGI8
44-Pin Commercial Temperature SRAM IC, 3.3V, 256K x 16
IDT 4Mb SOJ 3.3V 180mA Asynchronous SRAM