BUY IS41C16105-50K https://www.utsource.net/itm/p/1562517.html
1M x 16 (16-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
Description: IS41C16105-50K is a 16K x 16-bit static RAM manufactured by ISSI. Features: Low power CMOS technology Fast access time: 50ns Single 5V ±10% power supply Low power consumption TTL compatible inputs and outputs Fully static operation High speed page mode Auto power down Programmable read/write timing High reliability RoHS compliant Applications: Automotive Industrial Telecommunications Consumer Electronics Networking Medical Equipment Military/Aerospace (For reference only)