AS6C8008

JANUARY 2008 January 2007 AS6C8008 X 8 BITCMOS LOW SRAM POWER CMOS SRAM 1024K X 8 BIT SUPER 512K LOW POWER FEATURES Fast access time : 55ns Low power consumption: Operating current : 30mA (TYP.) Standby current : 6µA (TYP.) LL-version Single 2.7V ~ 5.5V power supply All inputs and outputs TTL compatible Fully static operation Tri-state output Data retention voltage : 1.5V (MIN.) Lead free and green package available Package : 44-pin 400 mil TSOP-II 48-ball 6mm x 8mm TFBGA GENERAL DESCRIPTION The AS6C8008 is a 8,388,608-bit low power CMOS static random access memory organized as 1,048,576 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 AS6C8008 is well designed for very low power system applications, and particularly well suited for battery back-up nonvolatile memory application. The AS6C8008 operates from a single power supply of 2.7V ~ 5.5V and all inputs and outputs are fully TTL compatible PRODUCT FAMILY Product Family AS6C8008(I) Operating Temperature -40 ~ 85℃ Vcc Range 2.7 ~ 5.5V Speed 55ns Power Dissipation Standby(ISB1,TYP.) Operating(Icc,TYP.) 6µA(LL) 30mA FUNCTIONAL BLOCK DIAGRAM PIN DESCRIPTION SYMBOL DESCRIPTION Address Inputs Data Inputs/Outputs Chip Enable Inputs Write Enable Input Output Enable Input Power Supply Ground No Connection A0 - A19 DQ0 – DQ7 CE#, CE2 WE# OE# VCC VSS NC Vcc Vss A0-A19 DECODER 1024K x8 MEMORY R ARAY D...