Description: TC554161FTL-70L is a 64K x 16-bit CMOS Static RAM with a low power consumption of 70 mW.Features: 64K x 16-bit CMOS Static RAM Low power consumption of 70 mW Fast access time of 70 ns Low voltage operation of 2.7V to 3.6V Single supply operation Automatic power down TTL compatible inputs and outputs JEDEC standard 54-pin TSOP packageApplications:TC554161FTL-70L is suitable for use in applications such as portable devices, digital cameras, PDAs, and other low power applications. It is also suitable for use in embedded systems, automotive systems, and consumer electronics.(For reference only)
https://www.utsource.net/itm/p/480226.html