器件名称:
EM564081BC-70
功能描述:
512K x 8 Low Power SRAM
文件大小:
287.95KB 共12页
简 介:
EtronTech Features Single power supply voltage of 2.3V to 3.6V Power down features using CE1# and CE2 Low power dissipation Data retention supply voltage: 1.0V to 3.6V Direct TTL compatibility for all input and output Wide operating temperature range: -40°C to 85°C Standby current @ VDD = 3.6 V IDDS2 Typical EM564081BA/BC-70/85 EM564081BA/BC-70E/85E 1 A 5 A Maximum 10 A 80 A E VDD D GND C DQ5 NC A5 A EM564081 512K x 8 Low Power SRAM Preliminary, Rev 0.7 01/2001 Pin Configuration 36-Ball BGA (CSP), Top View 1 2 3 4 5 6 A0 A1 CE2 A3 A6 A8 B DQ4 A2 WE# A4 A7 DQ0 DQ1 VDD GND F DQ6 A18 A17 DQ2 Ordering Information G DQ7 Part Number EM564081BC-70 EM564081BC-70E EM564081BA-70 EM564081BA-70E EM564081BC-85 EM564081BC-85E EM564081BA-85 EM564081BA-85E Speed 70 ns 70 ns 70 ns 70 ns 85 ns 85 ns 85 ns 85 ns IDDS2 10 A 80 A 10 A 80 A 10 A 80 A 10 A 80 A Package 6x8 BGA 6x8 BGA 8x10 BGA 8x10 BGA 6x8 BGA 6x8 BGA 8x10 BGA 8x10 BGA H A9 OE# CE1# A16 A15 DQ3 A10 A11 A12 A13 A14 Pin Description Symbol A0 - A18 DQ0 – DQ7 CE1#, CE2 OE# WE# GND VDD NC Function Address Inputs Data Inputs / Outputs Chip Enable Inputs Output Enable Read / Write Control Input Ground Power Supply No Connection Overview The EM564081 is a 4,194,304-bit SRAM organized as 512K by 8 bits. It is designed with advanced CMOS technology. This Device operates from a single 2.3V to 3.6V power supply. Advanced circuit technology provides both high speed and low power. It is automaticall……
