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IS62WV25616ALL

256K x 16 LOW VOLTAGE, ULTRA LOW POWER CMOS STATIC SRAM

Integrated Silicon Solution 

IS62WV25616ALL, IS62WV25616BLL

ISSI ®

DATA RETENTION SWITCHING CHARACTERISTICS

Symbol

VDR

IDR

tSDR

tRDR

Parameter

Test Condition

VDD for Data Retention

Data Retention Current

See Data Retention Waveform

VDD = 1.2V, CS1 ≥ VDD – 0.2V

Data Retention Setup Time See Data Retention Waveform

Recovery Time

See Data Retention Waveform

Min. Max. Unit

1.2 3.6

V

— 15

µA

0—

ns

tRC —

ns

DATA RETENTION WAVEFORM (CS1 Controlled)

VDD

VDR

CS1

GND

tSDR

Data Retention Mode

tRDR

CS1 ≥ VDD - 0.2V

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

11

Rev. C

05/02/05

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