MEMORY DATABOOK - Al Kossow's Bitsavers

• DYNAMIC RAM· MSC2304YS9/KS9 .---------------RECOMMENDED OPERATING CONDITIONS (Referenced to VSS)Parameter Symbol Min. Typ. Max. UnitOperatingtemperatureSupply VoltageInput High Voltage,all inputsInput Low Voltage,all inputsVee 4.5 5.0 5.5 VVSS 0 0 0 VVIH 2.4 6.5 VVIL -1.0 0.8 Vooe to +70oeDC CHARACTERISTICS(Recommended operating conditions unless otherwise noted.)120ns MODULE 150ns MODULEParameter Symbol UnitMin. Max. Min. Max.Operating Current'Average power supply current ICC1 630 585 mA(RAS, CAS cycling; tRC = min.)Standby CurrentPower supply current(RAS = CAS =VIH)ICC2 45 45 mARefresh CurrentAverage power supply current ICC3 495 450 mA(RAS cycling, CAS = VIH; tRC =min,)Page Mode Current·Average power supply current(RAS = VIL, CAS cycling; tpc =min,)Input Leakage CurrentInput leakage current, any input(OV :::: VIN :::: 5.5V, all otherpins not under test = OV)ICC4 495 450 mAIL 1 -90 90 -90 90 /LAOutput Leakage Current(Data out is disabled, ILO -10 10 -10 10 /LAOV :::: VOUT :::: 5.5V)Output LevelsOutput high voltage VOH 2.4 2.4 V(lo~=-5mA)Ou put low voltage VOL 0.4 0.4 V(lOL=4.2mA)Note*: ICC is dependent on output loading and cycle rates. Specified values are obtained with theoutput open.258