MT5LC2568 - 32K x 8 SRAM
The MT5LC2568 is or
MT5LC2568 Features
* Alll/O pins are 5V tolerant
* High speed: 12, 15,20,25 and 35ns
* High-performance, low-power, CMOS double-metal process
* Single +3.3V ±0.3V power supply
* Easy memory expansion with CE and OE options
* All inputs and outputs are TTL-compatible