BUY IDT71321LA55JI https://www.utsource.net/itm/p/6252843.html
HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS
Description: The IDT71321LA55JI is a high-performance CMOS static RAM organized as 128K x 8 bits. It is fabricated using IDT’s high-speed, low-power CMOS technology. Features: - Fast access time: 55ns - Low power consumption: Active current: 120mA (max) - Standby current: 10μA (max) - CMOS for low power operation - TTL compatible inputs and outputs - Single +5V power supply - 32K x 8, 64K x 8, 128K x 8 organization - Fully asynchronous operation - Pin compatible with IDT7132L Applications: - Automotive - Industrial control - Robotics - Instrumentation - Networking - Telecom - Military (For reference only)