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参数资料
| 型号： | W3DG72128V7D1 |
| 厂商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分类： | DRAM |
| 英文描述： | 128M X 72 SYNCHRONOUS DRAM MODULE, ZMA144 |
| 封装： | SODIMM-144 |
| 文件页数： | 4/6页 |
| 文件大小： | 149K |
| 代理商： | W3DG72128V7D1 |
W3DG72128V-D1
4
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
June 2004
Rev. 0
White Electronic Designs Corp. reserves the right to change products or specications without notice.
PRELIMINARY
OPERATING CURRENT CHARACTERISTICS
(VCC = 3.3V, TA = 0°C to +70°C)
Notes: 1. Measured with outputs open.
2. Refresh period is 64ms.
Version
Parameter
Symbol
Conditions
133
100
Units
Note
Operating Current
(One bank active)
ICC1
Burst Length = 1
tRC ≥ tRC(min)
IOL = 0mA
1,890
1,710
mA
1
Precharge Standby Current
in Power Down Mode
ICC2P
CKE ≤ VIL(max), tCC = 10ns
145
mA
ICC2PS
CKE & CLK ≤ VIL(max), tCC = ∞
135
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
360
mA
ICC2NS
CKE ≥ VIH(min), CLK ≤ VIL(max), tCC = ∞
Input signals are stable
180
Active Standby Current in
Power-Down Mode
ICC3P
CKE ≥ VIL(max), tCC = 10ns
180
mA
ICC3PS
CKE & CLK ≤ VIL(max), tCC = ∞
130
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
540
mA
ICC3NS
CKE ≥ VIH(min), CLK ≤ VIL(max), tcc = ∞
Input signals are stable
405
mA
Operating Current (Burst mode)
ICC4
Io = mA
Page burst
4 Banks activated
tCCD = 2CLK
1,890
1,620
mA
1
Refresh Current
ICC5
tRC ≥ tRC(min)
3,060
2,880
mA
2
Self Refresh Current
ICC6
CKE ≤ 0.2V
130
mA
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相关代理商/技术参数 |
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|---|---|
| W3DG72128V7D2 | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:1GB- 128Mx72 SDRAM, REGISTER and SPD, w/PLL |
| W3DG72128V-D1 | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:1GB - 128Mx72 SDRAM, UNBUFFERED w/PLL |
| W3DG72128V-D2 | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:1GB- 128Mx72 SDRAM, REGISTER and SPD, w/PLL |
| W3DG7216V10AD1 | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:128MB - 16Mx72 SDRAM, UNBUFFERED |
| W3DG7216V10D1 | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:128MB - 16Mx72 SDRAM, UNBUFFERED |
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