Description
Symbol
A0 - A17 DQ0 - DQ15 CE1#, CE2 OE# WE# LB#, UB# GND VDD NC
Function
Address Inputs Data Inputs / Outputs Chip Enable Inputs Output Enable Read / Write Control Input Data Byte Control Inputs Ground Power Supply No Connection
Overview
The EM564161 is a 4,194,304-bit SRAM organized as 262,144 words by 16 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 a
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 EM564161BA/BC-70/85 EM564161BA-70E/85E 1 µA 5 µA Maximum 10 µA 80 µA
E VDD DQ12 NC A16 D GND DQ11 A17 A7 A
EM564161
256K x 16 Low Power SR.