BUY TC55257DFL-70L https://www.utsource.net/itm/p/1115944.html
IC 32K X 8 STANDARD SRAM, 70 ns, PDSO28, 0.450 INCH, PLASTIC, SOP-28, Static RAM
Description: The TC55257DFL-70L is a high-speed CMOS static RAM organized as 32,768 words by 8 bits. Features: - High-speed access time: 70 ns (max.) - Low power dissipation: Active current: 20 mA (max.) - Standby current: 0.1 μA (max.) - Data retention current: 0.1 μA (max.) - Low voltage operation: 2.7 to 3.6 V - High noise immunity: VCC = 3.3 V, VIL = 0.8 V, VIH = 2.0 V Applications: - Automotive - Industrial - Consumer - Medical - Networking - Telecommunications (For reference only)