Datasheet > UC62LS2008AC

UC62LS2008AC

更新时间： 2024-11-08 08:26:07

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	490K
描述
Low Power CMOS SRAM 256K X 8 Bits

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UC62LS2008AC 数据手册

Low Power CMOS SRAM

256K X 8 Bits

UC62LS2008

-20/-25

ꢀFeatures:

• Vcc operation voltage : 3.0V ~ 3.6V

• Low power consumption :

20mA (Max.) operating current

1uA (Typ.) CMOS standby current

• High Speed Access time :

ꢀDescription

The UC62LS2008 is a high performance, very low power

CMOS Static Random Access Memory organized as 262,144

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 1uA 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 UC62LS2008 has an automatic power down feature,

reducing the power consumption significantly when chip is

deselected.

The UC62LS2008 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.)

UC62LS2008HC

UC62LS2008FC

UC62LS2008GC

UC62LS2008AC

UC62LS2008HI

UC62LS2008FI

UC62LS2008GI

UC62LS2008AI

TSOP-32

SOP-32

STSOP-32

DICE

0℃~ 70℃

3.0V ~ 3.6V

20/25

1uA

20mA

TSOP-32

SOP-32

STSOP-32

DICE

-40℃~ 85℃

3.0V ~ 3.6V

20/25

ꢀPIN CONFIGURATIONS

ꢀBLOCK DIAGRAM

A17

A16

A14

A12

VCC

A15

CE2

A13

A11

ROW

Address

MEMORY ARRAY

256K X 8 Bits

COL

Address

COLUMN DECODER

UC62LS2008FI 24

CE2

DQ0

DQ1

DQ2

GND

A10

UC62LS2008FC

SENSE AMPLIFIER

WRITE DRIVER

DQ7

DQ6

DQ5

DQ4

DQ3

I/O BUFFER

A11

A10

A13

CE2

A15

VCC

A17

A16

A14

A12

DQ7

DQ6

DQ5

DQ4

DQ3

GND

DQ2

DQ1

DQ0

UC62LS2008HI

UC62LS2008HC

UC62LS2008GI

UC62LS2008GC

U-Chip Technology Corp. LTD.

Preliminary Rev.1.0

Reserves the right to modify document contents without notice.

PAGE 1

12 3 4 5 6 7...11

中文翻译

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与UC62LS2008AC相关器件

型号	品牌	获取价格	描述	数据表
UC62LS2008AI	ETC	获取价格	Low Power CMOS SRAM 256K X 8 Bits
UC62LS2008FC	ETC	获取价格	Low Power CMOS SRAM 256K X 8 Bits
UC62LS2008FI	ETC	获取价格	Low Power CMOS SRAM 256K X 8 Bits
UC62LS2008GC	ETC	获取价格	Low Power CMOS SRAM 256K X 8 Bits
UC62LS2008GI	ETC	获取价格	Low Power CMOS SRAM 256K X 8 Bits
UC62LS2008HC	ETC	获取价格	Low Power CMOS SRAM 256K X 8 Bits
UC62LS2008HI	ETC	获取价格	Low Power CMOS SRAM 256K X 8 Bits
UC62LS2048	ETC	获取价格	Low Power CMOS SRAM
UC62LS2048AC-20	ETC	获取价格	Low Power CMOS SRAM
UC62LS2048AC-25	ETC	获取价格	Low Power CMOS SRAM

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