WED3DG6466V-D1 查看數據表（PDF） - White Electronic Designs Corporation

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WED3DG6466V-D1

512MB – 64Mx64 SDRAM UNBUFFERED

White Electronic Designs Corporation 

White Electronic Designs

WED3DG6466V-D1

-JD1

OPERATING CURRENT CHARACTERISTICS

VCC = 3.3V, TA = 0°C to +70°C

Version

Parameter

Operating Current

(One bank active)

Precharge Standby Current

in Power Down Mode

Symbol

ICC1

ICC2P

Conditions

Burst Length = 1

tRC ≤ tRC(min)

IOL = 0mA

CKE ≤ VIL(max), tCC = 10ns

100/133

Units

Note

1080

mA

1

16

mA

Active Standby Current in

Non-Power Down Mode

Operating Current (Burst mode)

Refresh Current

Self Refresh Current

ICC3N CKE ≥ VIH(min), CS ≥ VIH(min), tcc = 10ns Input

signals are changed one time during 20ns

360

mA

ICC4

Io = mA

Page burst

4 Banks activated

tCCD = 2CK

1,200

mA

1

ICC5

tRC ≥ tRC(min)

2,280

mA

2

ICC6

CKE ≤ 0.2V

24

mA

Notes:

1. Measured with outputs open.

2. Refresh period is 64ms.

July 2005

Rev. 3

4

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

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