Datasheet > EM565161

EM565161

更新时间： 2022-12-02 23:42:18

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	792K
描述
512K x 16 Low Power SRAM

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EM565161 数据手册

Et r on Tech

EM565161

512K x 16 Low Power SRAM

Preliminary, Rev 0.9 01/2002

Features

Pin Assignment

48-Ball BGA (CSP), Top View

Single Power Supply Voltage, 2.3 ~ 3.6 V

•

Power Down Features Using CE1#, CE2, LB# and

UB#

L B #

O E #

A 0

A 1

A 2

C E 2

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 (maximum) @ VDD = 3.6 V

D Q 8

D Q 9

G N D

V D D

D Q 14

D Q 15

A 1 8

U B #

D Q 10

D Q 11

D Q 12

D Q 13

N C

A 3

A 5

A 4

A 6

C E 1 #

D Q 1

D Q 3

D Q 4

D Q 5

W E #

A 1 1

D Q 0

D Q 2

V D D

G N D

D Q 6

D Q 7

N C

DDS2

A 1 7

A 7

Part Number

Typical

2 µA

Maximum

EM565161BA/BJ-55

35 µA

25 µA

80 µA

A 1 6

A 1 5

A 1 3

A 1 0

G N D

A 1 4

A 1 2

A 9

EM565161BA/BJ-70

2 µA

EM565161BA/BJ-55E/70E

14 µA

Ordering Information

Part Number

Speed IDDS2

Package

6x9 BGA

8x10 BGA

6x9 BGA

8x10 BGA

EM565161BJ-70

EM565161BA-70

EM565161BA-70E

EM565161BJ-55

EM565161BA-55

EM565161BA-55E

70 ns

55 ns

25 µA

80 µA

35 µA

80 µA

A 8

Pin Names

Symbol

A0 – A18

DQ0-DQ15

CE1#,CE2

OE#

Function

Address Inputs

Data Inputs/Outputs

Chip Enable Input

Output Enable

WE#

LB#,UB#

GND

Read/Write Control Input

Data Byte Control Inputs

Ground

Power Supply

No Connection

Overview

The EM565161 is an 8M-bit SRAM organized as 512K words by 16 bits. It is designed with advanced CMOS

technology. This Device operates from a single power supply. Advanced circuit technology provides both high

speed and low power. It is automatically placed in low-power mode when CE1# or both UB# and LB# are

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 EM565161 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.

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与EM565161相关器件

型号	品牌	描述	获取价格	数据表
EM565161BA-55	ETRON	512K x 16 Low Power SRAM	获取价格
EM565161BA-55E	ETRON	512K x 16 Low Power SRAM	获取价格
EM565161BA-70	ETRON	512K x 16 Low Power SRAM	获取价格
EM565161BA-70E	ETRON	512K x 16 Low Power SRAM	获取价格
EM565161BJ-55	ETRON	512K x 16 Low Power SRAM	获取价格
EM565161BJ-70	ETRON	512K x 16 Low Power SRAM	获取价格