Datasheet > EM584161BA-70E

EM584161BA-70E

更新时间： 2024-01-31 18:41:32

品牌	Logo	应用领域
钰创 - ETRON		静态存储器
页数	文件大小	规格书
13页	250K
描述
256K x 16 Low Power SRAM

阅读下载

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

EM584161BA-70E 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	compliant	风险等级：	5.8
Base Number Matches：	1

EM584161BA-70E 数据手册

EtronTech

EM584161

256K x 16 Low Power SRAM

Rev 2.0

11/2003

Features

Pin Configuration

48-Ball BGA (CSP), Top View

Single power supply voltage of 1.65V to 1.95V

Power down features using CE1# and CE2

Low power dissipation

•

LB#

OE#

CE2

Data retention supply voltage: 0.9V to 1.95V

Direct TTL compatibility for all input and output

Wide operating temperature range: -40°C to 85°C

Standby current @ VDD = 1.95 V

DQ8

DQ9

GND

VDD

DQ14

DQ15

UB#

DQ10

DQ11

DQ12

DQ13

CE1#

DQ1

DQ3

DQ4

DQ5

WE#

A11

DQ0

DQ2

VDD

GND

DQ6

DQ7

I_SB

A17

A14

A12

Maximum

EM584161BA/BC-70/85

EM584161BA-70E/85E

8 µA

A16

A15

A13

A10

80 µA

Ordering Information

Part Number

Speed I_SB

Package

EM584161BC-70

EM584161BA-70

EM584161BA-70E

EM584161BC-85

EM584161BA-85

EM584161BA-85E

70 ns

85 ns

6x8 BGA

8x10 BGA

6x8 BGA

8x10 BGA

8 µA

80 µA

8 µA

80 µA

Pin Description

Symbol

A0 - A17

DQ0 - DQ15

CE1#, CE2

OE#

Function

Address Inputs

Data Inputs / Outputs

Chip Enable Inputs

Output Enable

WE#

LB#, UB#

GND

Read / Write Control Input

Data Byte Control Inputs

Ground

Power Supply

Overview

No Connection

The EM584161 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 1.65V to 1.95V power supply. Advanced circuit

technology provides both high speed and low power. It is automatically placed in low-power mode when chip

enable (CE1#) is asserted high or (CE2) is asserted low. There are three control inputs. CE1# and CE2 are

used to select the device and for data retention control, and output enable (OE#) provides fast memory access.

Data byte control pin (LB#,UB#) provides lower and upper byte access. This device is well suited to various

microprocessor system applications where high speed, low power and battery backup are required. And, with a

guaranteed operating range from -40°C to 85°C, the EM584161 can be used in environments exhibiting

extreme temperature conditions.

Etron Technology, Inc.

No. 6, Technology Rd. V, Science-Based Industrial Park, Hsinchu, Taiwan 30077, R.O.C.

TEL: (886)-3-5782345

FAX: (886)-3-5778671

Etron Technology, Inc., reserves the right to make changes to its products and specifications without notice.

12 3 4 5 6 7...13

下载PDF

与EM584161BA-70E相关器件

型号	品牌	描述	获取价格	数据表
EM584161BA-85	ETRON	256K x 16 Low Power SRAM	获取价格
EM584161BA-85E	ETRON	256K x 16 Low Power SRAM	获取价格
EM584161BC-70	ETRON	256K x 16 Low Power SRAM	获取价格
EM584161BC-85	ETRON	256K x 16 Low Power SRAM	获取价格
EM58500	ETC	EM58000 series - Stereo Dual Channel Sound Processor	获取价格
EM58600	ETC	EM58000 series - Stereo Dual Channel Sound Processor	获取价格