W3DG6418V-AD1 查看數據表（PDF） - White Electronic Designs Corporation

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W3DG6418V-AD1

128MB - 16Mx64 SDRAM UNBUFFERED

White Electronic Designs Corporation 

White Electronic Designs

W3DG6418V-AD1

PRELIMINARY

Parameter

Operating Current

(One bank active)

Precharge Standby Current

in Power Down Mode

Active Standby Current in

Non-Power Down Mode

Operating Current (Burst mode)

Refresh Current

Self Refresh Current

Notes:

1. Measured with outputs open.

2. Refresh period is 64ms.

OPERATING CURRENT CHARACTERISTICS

VCC = 3.3V, TA = 0°C ≤ +70°C

Version

Symbol

Conditions

133/100

Units

Note

ICC1

Burst Length = 1

tRC ≥ tRC(min)

IOL = 0mA

1280

mA

1

ICC2P

CKE ≤ VIL(max), tCC = 10ns

16

mA

ICC2PS

CKE & CLK ≤ VIL(max), tCC = ∞

10

ICC3N

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

signals are changed one time during 20ns

400

mA

Io = mA

ICC4

Page burst

4 Banks activated

tCCD = 2CLK

1320

mA

1

ICC5

tRC ≥ tRC(min)

2640

mA

2

ICC6

CKE ≤ 0.2V

24

mA

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

October 2004

Rev. 1

4

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

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