EDI88257C 查看數據表（PDF） - White Electronic Designs => Micro Semi

零件编号

产品描述 (功能)

比赛名单

EDI88257C

256Kx8 Monolithic SRAM

White Electronic Designs => Micro Semi 

EDI88257C

DATA RETENTION CHARACTERISTICS (EDI88257LP ONLY)

(TA = -55°C to +125°C)

Characteristic

Low Power Version only

Data Retention Voltage

Data Retention Quiescent Current

Chip Disable to Data Retention Time

Operation Recovery Time

Sym

VDD

ICCDR

TCDR

TR

Conditions

VDD = 2.0V

E ≥ VDD -0.2V

VIN ≥ VDD -0.2V

or VIN ≤ 0.2V

Min

Typ

2

–

–

–

0

–

TAVAV

–

Max

–

185

–

–

Units

V

µA

ns

ns

FIG. 5

DATA RETENTION - E CONTROLLED

Vcc

tCDR

E

WS32K32-XHX Data Retention Mode

4.5V

VDD

4.5V

tR

E = VDD -0.2V

DATA RETENTION, E CONTROLLED

5

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

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