Datasheet > KM684002-25

KM684002-25

更新时间： 2022-12-13 10:25:58

品牌	Logo	应用领域
三星 - SAMSUNG		/
页数	文件大小	规格书
9页	152K
描述
512Kx8 Bit High Speed Static RAM(5V Operating), Revolutionary Pin out. Operated at Commercial, Extended and Industrial Temperature Range.

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数据手册

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KM684002-25 数据手册

PRELIMINARY

KM684002, KM684002E, KM684002I

CMOS SRAM

AC CHARACTERISTICS(TA=0 to 70°C, VCC=5.0V±10%, unless otherwise noted.)

TEST CONDITIONS

Parameter

Input Pulse Levels

Value

0V to 3V

Input Rise and Fall Times

§À

Input and Output timing Reference Levels

Output Loads

1.5V

See below

NOTE: Above test conditions are also applied at industrial temperature ranges.

Output Loads(A)

Output Loads(B)

for tHZ, tLZ, tWHZ, tOW, tOLZ & tOHZ

+5.0V

480W

DOUT

255W

30pF*

5pF*

* Including Scope and Jig Capacitance

READ CYCLE

Parameter

KM684002-17

Min Max

KM684002-20

KM684002-25

Unit

Symbol

Min

Max

Min

Max

Read Cycle Time

tRC

tAA

tCO

tOE

tLZ

§À

Address Access Time

Chip Select to Output

Output Enable to Valid Output

Chip Enable to Low-Z Output

Output Enable to Low-Z Output

Chip Disable to High-Z Output

Output Disable to High-Z Output

Output Hold from Address Change

Chip Selection to Power Up Time

Chip Selection to Power DownTime

tOLZ

tHZ

tOHZ

tOH

tPU

tPD

NOTE: Above parameters are also guaranteed at extended and industrial temperature ranges.

- 4 -

Rev 3.0

June -1997

1 2 345 6 7...9

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