EDI88512C 데이터 시트보기 (PDF) - White Electronic Designs => Micro Semi

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EDI88512C

512K x 8 Monolithic SRAM, CMOS

White Electronic Designs => Micro Semi 

White Electronic Designs

EDI88512C

DATA RETENTION CHARACTERISTICS (EDI88512LP ONLY)

-55°C ≤ TA ≤ +125°C

Characteristic

Low Power Version only

Sym

Conditions

Min

Typ

Max

Data Retention Voltage

Data Retention Quiescent Current

VCC

VCC = 2.0V

2

ICCDR

CS# ≥ VCC -0.2V

–

–

–

–

185

Chip Disable to Data Retention Time

tCDR

VIN ≥ VCC -0.2V

0

–

–

Operation Recovery Time

TR

or VIN ≤ 0.2V

tAVAV

–

–

Units

V

µA

ns

ns

FIGURE 5 – DATA RETENTION - CS# CONTROLLED

DATA RETENTION MODE

VCC

4.5V

4.5V

VCC

tCDR

tR

CS#

CS# = VCC -0.2V

DATA RETENTION, CS# CONTROLLED

White Electronic Designs Corp. reserves the right to change products or specifications without notice.

February 2001

Rev. 11

5

White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com

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