BUY HM6116LP-4 https://www.utsource.net/itm/p/1723719.html
2048-word X 8bit High Speed CMOS Static RAM
Description: The HM6116LP-4 is a high-speed CMOS Static RAM manufactured by Hitachi. It has a capacity of 16K bits and is organized as 2048 words by 8 bits. Features: High-speed access time: 150ns (max) Low power consumption: Active current: 45mA (max) Standby current: 0.5mA (max) Low voltage operation: 2.7V to 5.5V CMOS technology for low power consumption TTL compatible inputs and outputs Automatic power-down when deselected 24-pin DIP package Applications: The HM6116LP-4 is suitable for use in a wide range of applications, including: Data storage Data buffering Program storage Address decoding Memory expansion (For reference only)