BUY IS61C6416AL-12TLI https://www.utsource.net/itm/p/865287.html
64K x 16 HIGH-SPEED CMOS STATIC RAM
Description: 64K x 16 CMOS Static RAM Features: - Low power CMOS technology - Single power supply operation - Fast access time: 12, 15, 20, 25, 35 ns - TTL compatible inputs and outputs - Fully static operation - Automatic power down when deselected - Data retention during power down - High speed page mode operation Application: - Automotive - Industrial - Instrumentation - Telecommunications - Computer peripherals - Embedded systems (For reference only)