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EM488M1644VTF Datasheet(PDF) 5 Page - Eorex Corporation |
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EM488M1644VTF Datasheet(HTML) 5 Page - Eorex Corporation |
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5 / 18 page  eorex EM488M1644VTF Jan. 2011 www.eorex.com Recommended DC Operating Conditions (VDD, VDDQ=3.3V±0.3V, VSS=0V) Max. Symbol Parameter Test Conditions -6 -7 Units ICC1 Operating Current (Note 1) Burst length=1, tRC≥tRC(min.), IOL=0mA, One bank active 110 100 mA ICC2P CKE ≤V IL(max.), tCK=min 5 5 mA ICC2PS Precharge Standby Current in Power Down Mode CKE ≤V IL(max.), tCK= ∞ 5 5 mA CKE ≥V ICC2N IL(min.), tCK=min, 38 38 mA /CS=VIH Precharge Standby Current in Non-power Down Mode ICC2NS CKE ≥V IL(min.), tCK= , ∞ 28 28 mA Input signals are stable Active Standby Current in Power Down Mode CKE ≤V ICC3P IL(max.), tCK=min 15 15 mA 4 banks active ICC3N Active Standby Current in Non-power Down Mode CKE ≥V IH(min.), tCK=min, 65 65 mA /CS=V (min.) IH 4 banks active Operating Current (Burst Mode) I t CC4 (Note 2) CK=min 120 100 mA Auto Refresh Current (Note 3) I t CC5 CK=min 150 140 mA ICC6 Self Refresh Current CKE ≤0.2V 1.2 1 (Note 4) mA *All voltages referenced to VSS. Note 1: ICC1 depends on output loading and cycle rates. Specified values are obtained with the output open. Input signals are changed only one time during tCK (min.) Note 2: ICC4 depends on output loading and cycle rates. Specified values are obtained with the output open. Input signals are changed only one time during tCK (min.) Note 3: Input signals are changed only one time during tCK (min.) Note 4: Standard power version. Recommended DC Operating Conditions (Continued) Symbol Parameter Test Conditions Min. Typ. Max. Units IIL Input Leakage Current 0 ≤V I≤VDDQ, VDDQ=VDD -10 +10 uA All other pins not under test=0V I Output Leakage Current -10 +10 uA 0 ≤V OL O≤VDDQ, D is disabled OUT V High Level Output Voltage I OH O=-4mA 2.4 V V Low Level Output Voltage I OL O=+4mA 0.4 V 5/18 |
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