BUY HY62256ALJ-70 https://www.utsource.net/itm/p/11195241.html
You deserve it
Description: 256K x 8 bit High Speed CMOS Static RAM Feature: Low Power CMOS Technology Single 3.3V ± 10% Power Supply Fast Access Time: 70ns Fully Static Operation: No Clock or Refresh Required Low Standby Current TTL Compatible Inputs and Outputs Easy Memory Expansion Pin and Function Compatible with 6264 Package: 28-pin Plastic SOJ Application: Computer Peripherals Networking Telecommunications Industrial Control Instrumentation Automotive (For reference only)