LY62L5128

® LY62L5128 Rev. 1.7 512K X 8 BIT LOW POWER CMOS SRAM REVISION HISTORY Revision Rev. 1.0 Rev. 1.1 Rev. 1.2 Description Initial Issue Adding PKG type : 32 P-DIP Revised Test Condition of ISB1/IDR Deleted L Spec. Added SL Spec. Revised VTERM to VT1 and VT2 Revised Test Condition of ICC Revised ISB/IDR Adding PKG type : 44 TSOP-II Added ISB1/IDR values when TA = 25℃ and TA = 40℃ 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 Added PKG type : 32 TSOP-II Deleted PKG type : 32 TSOP-II Issue Date Jul.25.2004 May.14.2007 Nov.8.2007 Rev. 1.3 Rev. 1.4 Rev. 1.5 Mar.21.2008 Jul.14.2008 Mar.30.2009 Rev. 1.6 Rev. 1.7 Jun.22.2009 Jul.17.2009 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 ® LY62L5128 Rev. 1.7 512K X 8 BIT LOW POWER CMOS SRAM GENERAL DESCRIPTION The LY62L5128 is a 4,194,304-bit low power CMOS static random access memory organized as 524,288 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 LY62L5128 is well designed for very low power system applications, and particularly well suited for battery back-up nonvolatile m...