DESCRIPTION
Issue Date Initial Issue Jul.25.2004 Revised sym. b of 32 pin 450mil SOP package outline dimension Jan.17.2007 in page 8 Added SL(C-grade) Spec. Jun.14.2007 Revised ISB/IDR(MAX.) Aug.20.2008 Added SL(E/I-grade) Spec. Deleted L Spec. Revised ISB1/IDR(MAX.) Mar.30.2009 ℃ ℃ 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 Sep.11.2009 Revised VDR Rev. 1.5 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 ® LY621024 Rev. 1.5 128K X 8 BIT LOW POWER CMOS SRAM GENERAL DESCRIPTION
The LY621024 is well designed for very low power system applications, and particularly well suited for battery back-up nonvolatile memory application. The LY...