1 - Al Kossow's Bitsavers

TMS441616,384-WORD BY 4-BI1 DYNAMIC RAMrecommended operating conditionsPARAMETERSupply voltage, VOOSupply voltage, VSSHigh-level input voltage, VIHLow-level input voltage, VIL (see Note 2)Operating free-air temperature, T AIVOO = 4.5 VI VOO = 5.5 VTMS4416MIN NOM MAXUNIT4.5 5 5.5 V0 V2.4 4.82.4 5.8VVIK 0.8 V0 70 °CNOTE 2: The algebraic convention, where the more negative (less positive) limit is designated as minimum, is used in this data sheet for logic voltage levels only.electrical characteristics over full ranges of recommended operating conditions (unless otherwise noted)PARAMETERVIK Input clamp voltageVOH High-level output voltageVOL Low-level output voltageIIInput current (leakage)10 Output current (leakage)Average operating current1001during read or write cycle1002t Standby current.1003 Average refresh currentAverage page-mode1004currentt Ali typical values are at T A = 25 DC and nominal supply voltages.tVIL 2: -0.6 V on ali inputs.TEST CONDITIONS11= -15 mA,see Figure 110H = -2 mA10L = 4.2 mAVI = 0 V to 5.8 V,VOO = 5 V,All other pins = 0 VVo = 0.4 V to 5.5 V,VOO = 5 V, CAS highAt tc = minimum cycleAfter 1 memory cycle,RAS and CAS hightc = minimum cycle,RAS cycling,CAS hightc(P) = minimum cycle,RAS low,CAS cyclingTMS4416-12MIN Typt MAXUNIT-1.2 V2.4 V0.4 V±10 p.A±10 p.A54 mA3.5 5 mA46 mA46 mAenQ)(J'S;Q)C....~oc.C.:::lCJ)>-~oEQ)~"'CI:CO~