LY6220488

® LY6220488 Rev. 0.3 2048K X 8 BIT LOW POWER CMOS SRAM REVISION HISTORY Revision Rev. 0.1 Rev. 0.2 Description Initial Issue Revised FEATURES & ORDERING INFORMATION Lead free and green package available to Green package available Added packing type in ORDERING INFORMATION Deleted TSOLDER in ABSOLUTE MAXIMUN RATINGS Revised VDR Issue Date Sep.1.2008 May.20.2009 Rev. 0.3 Sep.11.2009 www.DataSheet4U.com Lyontek Inc. reserves the rights to change the specifications and products without notice. 5F, No. 2, Industry E. Rd. IX, Science-Based Industrial Park, Hsinchu 300, Taiwan. TEL: 886-3-6668838 FAX: 886-3-6668836 0 ® LY6220488 Rev. 0.3 2048K X 8 BIT LOW POWER CMOS SRAM GENERAL DESCRIPTION The LY6220488 is a 16,777,216-bit low power CMOS static random access memory organized as 2,097,152 words by 8 bits. It is fabricated using very high performance, high reliability CMOS technology. Its standby current is stable within the range of operating temperature. The LY6220488 is well designed for very low power system applications, and particularly well suited for battery back-up nonvolatile memory application. The LY6220488 operates from a single power supply of 4.5V ~ 5.5V and all inputs and outputs are fully TTL compatible FEATURES „ Fast access time : 55/70ns „ Low power consumption: Operating current : 45/30mA (TYP.) Standby current : 10μA (TYP.) LL-version „ Single 4.5V ~ 5.5V power supply „ All inputs and outputs TTL compatible „ Fully static operation „ Tri-state output ...