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K4C89163AF-GIFB Datasheet(PDF) 10 Page - Samsung semiconductor |
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K4C89163AF-GIFB Datasheet(HTML) 10 Page - Samsung semiconductor |
10 / 55 page K4C89183AF - 10 - REV. 0.7 Jan. 2005 DC Characteristics and Operating Conditions (VDD = 2.5V ± 0.125V, VDDQ = 1.8V ± 0.1V, Tcase = 0~85 °C) Notes : 1. These parameters depend on the cycle rate and these values are measured at a cycle rate with the minimum values of tCK, tRC and IRC. 2. These parameters depend on the output loading. The specified values are obtained with the output open. 3. IDD5B is specified under burst refresh condition. Actual system should use distributed refresh that meet to tREFI specification 4. Refer to output driver characteristics for the detail. Output Driver Strength is selected by Extended Mode Register. Parameter Symbol Min Max Unit Notes Input Leakage Current (0V<=VIN<=VddQ, All other pins not under test = 0V) ILI -5 5 uA Output Leakage Current (Output disabled, 0V<=VOUT<=VddQ) ILO -5 5 uA VREF Current IREF -5 5 uA Normal Output Driver Output DC Current (VDDQ = 1.7 ~ 1.9V) VOH = 1.420V IOH(DC) -5.6 - mA 4 VOL = 0.280V IOL(DC) 5.6 - 4 Strong Output Driver VOH = 1.420V IOH(DC) -9.8 - 4 VOL = 0.280V IOL(DC) 9.8 - 4 Weak Output Driver VOH = 1.420V IOH(DC) -2.8 - 4 VOL = 0.280V IOL(DC) 2.8 - Normal Output Driver Output DC Current (VDDQ = 1.4 ~ 1.6V) VOH = VDDQ - 0.4 IOH(DC) -4 - mA 3 VOL = 0.4V IOL(DC) -4 - 3 Strong Output Driver VOH = VDDQ - 0.4 IOH(DC) -8 - 3 VOL = 0.4V IOL(DC) -8 - 3 Weak Output Driver Not defined IOH(DC) -- Not defined IOL(DC) -- |
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