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參數(shù)資料
| 型號： | W3DG7216V7D2 |
| 廠商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分類： | DRAM |
| 英文描述： | 8M X 72 SYNCHRONOUS DRAM MODULE, DMA168 |
| 封裝： | DIMM-168 |
| 文件頁數(shù)： | 4/5頁 |
| 文件大小： | 85K |
| 代理商： | W3DG7216V7D2 |
September, 2002
Rev. 0
W3DG7216V-D2
4
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
White Electronic Designs Corp. reserves the right to change products or specications without notice.
OPERATING CURRENT CHARACTERISTICS
(VCC = 3.3V, TA = 0°C to +70°C)
Version
Parameter
Symbol
Conditions
133
100
Units
Note
Operating Current
(One bank active)
ICC1
Burst Length = 1
tRC
≥ tRC(min)
IOL = 0mA
1,580
1,490
mA
1
Precharge Standby Current
in Power Down Mode
ICC2P
CKE
≤ VIL(max), tCC = 10ns
360
mA
3
ICC2PS
CKE & CK
≤ VIL(max), tCC = ∞
15
Precharge Standby Current
in Non-Power Down Mode
Icc2N
CKE
≥ VIH(min), CS ≥ VIH(min), tcc =10ns
Input signals are charged one time during 20ns
530
mA
3
Icc2NS
CKE
≥ VIH(min), CK ≤VIL(max), tCC = ∞
Input signals are stable
65
Active standby current in
power-down mode
ICC3P
CKE
≥ VIL(max), tCC = 10ns
400
mA
3
ICC3PS
CKE & CK
≤ VIL(max), tCC = ∞
50
Active standby current in
non power-down mode
ICC3N
CKE
≥ VIH(min), CS ≥ VIH(min), tcc = 10ns Input
signals are changed one time during 20ns
620
mA
3
ICC3NS
CKE
≥ VIH(min), CK ≤ VIL(max), tcc = ∞
Input signals are stable
185
mA
3
Operating current (Burst mode)
ICC4
Io = mA
Page burst
4 Banks activated
tCCD = 2CK
1,850
1,625
mA
1
Refresh current
ICC5
tRC
≥ tRC(min)
2,480
2,390
mA
2
Self refresh current
ICC6
CKE
≤ 0.2V
365
mA
3
Notes: 1. Measured with outputs open.
2. Refresh period is 64ms.
3. Measured with 1 PLL & 2 Drive ICs.
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| W3DG7217V75D2 | 16M X 72 SYNCHRONOUS DRAM MODULE, DMA168 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W3DG7216V7JD1 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:128MB - 16Mx72 SDRAM, UNBUFFERED |
| W3DG7216V-AD1 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:128MB - 16Mx72 SDRAM, UNBUFFERED |
| W3DG7216V-D1 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:128MB - 16Mx72 SDRAM, UNBUFFERED |
| W3DG7216V-D2 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:64MB- 8Mx72 SDRAM W/ PLL, REGISTER AND SPD |
| W3DG7216V-JD1 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:128MB - 16Mx72 SDRAM, UNBUFFERED |
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