IS62WV2568BLL-55TI 查看數據表（PDF） - Integrated Silicon Solution

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IS62WV2568BLL-55TI

256K x 8 LOW VOLTAGE, ULTRA LOW POWER CMOS STATIC RAM

Integrated Silicon Solution 

IS62WV2568ALL, IS62WV2568BLL

AC WAVEFORMS

WRITE CYCLE NO. 2 (WE Controlled: OE is HIGH During Write Cycle)

ADDRESS

tWC

OE

CS1

CS2

WE

DOUT

DIN

tSCS1

tHA

tSCS2

tAW

tPWE

tSA

tHZWE

DATA UNDEFINED

HIGH-Z

tLZWE

tSD

tHD

DATA-IN VALID

ISSI ®

WRITE CYCLE NO. 3 (WE Controlled: OE is LOW During Write Cycle)

tWC

ADDRESS

OE

CS1

CS2

WE

DOUT

DIN

tSCS1

tHA

tSCS2

tAW

tPWE

tSA

tHZWE

DATA UNDEFINED

HIGH-Z

tLZWE

tSD

tHD

DATA-IN VALID

Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774

9

Rev. B

06/20/05

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