Datasheet > CS62LS4008FI

CS62LS4008FI

更新时间： 2022-12-01 12:20:02

品牌	Logo	应用领域
其他 - ETC		静态存储器
页数	文件大小	规格书
11页	484K
描述
Low Power CMOS SRAM 512K X 8 Bits

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CS62LS4008FI 数据手册

Low Power CMOS SRAM

512K X 8 Bits

UC62LS4008

-20/-25

ꢀFeatures:

• Vcc operation voltage : 3.0V ~ 3.6V

• Low power consumption :

20mA (Max.) operating current

2uA (Typ.) CMOS standby current

• High Speed Access time :

ꢀDescription

The UC62LV2008 is a high performance, very low power

CMOS Static Random Access Memory organized as 524,288

words by 8 bits and operates from 3.0V to 3.6V supply

voltage. Advanced CMOS technology and circuit techniques

provide both high speed and low power features with a

typical CMOS standby current of 2uA and maximum access

time of 25ns in 3.0V operation.

25ns (Max.) at Vcc = 3.0V

• Automatic power down when chip is deselected

• Three state outputs and TTL compatible

• Data retention supply voltage as low as 1.2V

• Easy expansion with CE\ and OE\ options

Easy memory expansion is provided enable (CE\), and

active LOW output enable (OE\) and three-state output

drivers.

The UC62LS4008 has an automatic power down feature,

reducing the power consumption significantly when chip is

deselected.

The UC62LS4008 is available in the JEDEC standard 32

pin 450mil Plastic SOP, 8mmx20.0mm TSOP (type I),

and 8mmx13.4mm STSOP.

ꢀPRODUCT FAMILY

Speed

(ns)

Vcc=3.0V(Max.)

Power Consumption

Package

Operating

Tempature

Product Family

Vcc Range

STANDBY

Operating

Type

Vcc=3.3V(Typ.)

Vcc=3.6V(Max.)

UC62LS4008HC

UC62LS4008FC

UC62LS4008GC

UC62LS4008AC

UC62LS4008HI

UC62LS4008FI

UC62LS4008GI

UC62LS4008AI

TSOP-32

SOP-32

STSOP-32

DICE

0℃~ 70℃

3.0V ~ 3.6V

20/25

2uA

20mA

TSOP-32

SOP-32

STSOP-32

DICE

-40℃~ 85℃

3.0V ~ 3.6V

20/25

ꢀPIN CONFIGURATIONS

ꢀBLOCK DIAGRAM

A17

A16

A14

A12

DQ0

DQ1

DQ2

GND

VCC

A15

A18

A13

A11

ROW

Address

MEMORY ARRAY

512K X 8 Bits

COL

Address

COLUMN DECODER

CS62LS4008FI 24

CS62LS4008FC

A10

SENSE AMPLIFIER

WRITE DRIVER

DQ7

DQ6

DQ5

DQ4

DQ3

I/O BUFFER

A11

A10

A13

A18

A15

VCC

A17

A16

A14

A12

DQ7

DQ6

DQ5

DQ4

DQ3

GND

DQ2

DQ1

DQ0

CS62LS4008HI

CS62LS4008HC

CS62LS4008GI

CS62LS4008GC

U-Chip Technology Corp. LTD. .

Preliminary Rev.1.0

Reserves the right to modify document contents without notice.

PAGE 1

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