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參數(shù)資料
| 型號： | WED3DG7264V75D1 |
| 廠商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分類： | DRAM |
| 英文描述： | 64M X 72 SYNCHRONOUS DRAM MODULE, 5.4 ns, ZMA144 |
| 封裝： | SODIMM-144 |
| 文件頁數(shù)： | 4/9頁 |
| 文件大?。?/td> | 249K |
| 代理商： | WED3DG7264V75D1 |
WED3DG7264V-D1
4
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
July 2005
Rev. 4
White Electronic Designs Corp. reserves the right to change products or specications without notice.
PRELIMINARY
OPERATING CURRENT CHARACTERISTICS
VCC = 3.3V ±0.3V, 0°C ≤ TA ≤ +70°C
Version
Parameter
Symbol
Conditions
100/133
Units
Note
Operating Current
(One bank active)
ICC1
Burst Length = 1
tRC ≤ tRC(min)
IOL = 0mA
1,620
mA
1
Precharge Standby Current
in Power Down Mode
ICC2
CKE ≤ VIL(max), tCC = 10ns
35
mA
Active Standby Current in
Power-Down Mode
ICC3
CKE ≥ VIL(max), tCC = 10ns
540
mA
Operating Current (Burst mode)
ICC4
Io = mA
Page burst
4 Banks activated
tCCD = 2CK
1,800
mA
1
Refresh Current
ICC5
tRC ≥ tRC(min)
3,600
mA
2
Self Refresh Current
ICC6
CKE ≤ 0.2V
110
mA
Notes:
1.
Measured with outputs open.
2.
Refresh period is 64ms.
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| WED3DG7264V7D1 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512MB - 2x32Mx72 SDRAM, UNBUFFERED w/PLL |
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