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W3DG72256V7AD2I-SG Datasheet(PDF) 4 Page - White Electronic Designs Corporation |
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W3DG72256V7AD2I-SG Datasheet(HTML) 4 Page - White Electronic Designs Corporation |
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4 / 9 page  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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