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参数资料
| 型号： | WV3DG72256V7AD2MG |
| 厂商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分类： | DRAM |
| 英文描述： | 256M X 72 SYNCHRONOUS DRAM MODULE, 5.4 ns, DMA168 |
| 封装： | ROHS COMPLIANT, DIMM-168 |
| 文件页数： | 4/9页 |
| 文件大小： | 253K |
| 代理商： | WV3DG72256V7AD2MG |
WV3DG72256V-AD2
4
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
January 2006
Rev. 0
PRELIMINARY*
OPERATING CURRENT CHARACTERISTICS
VCC = 3.3V, 0°C
≤ TA ≤ 70°C
Notes: 1. Measured with outputs open.
2. Refresh period is 64ms.
Parameters
Symbol
Conditions
Versions
Units
Note
133/100
Operating Current
(One bank active)
ICC1
Burst Length = 1
tRC ≥ tRC(min)
IOL = 0mA
2,520
mA
1
Precharge Standby Current
in Power Down Mode
ICC2P
CKE ≤ VIL(max), tCC = 10ns
530
mA
ICC2PS
CKE & CLK ≤ VIL(max), tCC = ∞
130
mA
Precharge Standby Current
in Non-Power Down Mode
ICC2N
CKE ≥ VIH(min), CS ≥ VIH(min), tCC =10ns
Input signals are charged one time during 20
1,170
mA
ICC2NS
CKE ≥ VIH(min), CLK ≤ VIL(max), tCC= ∞
Input signals are stable
410
mA
Active standby current in
power-down mode
ICC3P
CKE ≥ VIL(max), tCC = 10ns
670
mA
ICC3PS
CKE & CLK ≤ VIL(max), tCC = ∞
270
mA
Active standby in current non power-
down mode
ICC3N
CKE ≥ VIH(min), CS ≥ VIH(min), tCC = 10ns
Input signals are charged one time during 20ns
1,530
mA
ICC3NS
CKE ≥ VIH(min), CLK ≤ VIL(max), tCC = ∞
input signals are stable
950
mA
Operating current (Burst mode)
ICC4
Io = mA
Page burst
4 Banks activated
tCCD = 2CLK
2,610
mA
1
Refresh current
ICC5
tRC ≥ tRC(min)
4,590
mA
2
Self refresh current
ICC6
CKE ≤ 0.2V
420
mA
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相关代理商/技术参数 |
参数描述 |
|---|---|
| WV3DG72256V-AD2 | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:2GB - 2x128Mx72 SDRAM, REGISTERED |
| WV3DG7266V10D1 | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:512MB -2x32Mx72 SDRAM, UNBUFFERED, w/PLL |
| WV3DG7266V75D1 | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:512MB -2x32Mx72 SDRAM, UNBUFFERED, w/PLL |
| WV3DG7266V7D1 | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:512MB -2x32Mx72 SDRAM, UNBUFFERED, w/PLL |
| WV3DG7266V-D1 | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:512MB -2x32Mx72 SDRAM, UNBUFFERED, w/PLL |
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