1 - Al Kossow's Bitsavers

SMJ441616,384·WORD BY 4·BIT DYNAMIC RAMelectrical characteristics over full ranges of recommended operating conditions (unless otherwise noted)VIKPARAMETERInput clamp voltageTEST CONDITIONS11= -15 mA,see Figure 1VOH High-level output voltage 10H = -2mAVOL Low-level output voltage 10L = 4.2 mAVI = 0 V to 5.8 V,II Input current (leakage) VOO = 5 V,A" other pins = 0 V10 Output current (leakage)1001Average operating currentduring read or write cycle1002* Standby currentVa = 0.4 V to 5.5 V,VDO = 5 V, CAS highAt tc = minimum cycleAfter 1 memory cycle,RAS and CAS hightc = minimum cycle,1003 Average refresh current RAS cycling,CAS hightc(P) = minimum cycle,Average page-mode1004 RAS low,currentCAS cyclingt A" typical values are at TC = 25 DC and nominal supply voltages.*VIL ~ -0.6 V on a" inputs.SMJ4416-15 SMJ4416-20MIN Typt MAX MIN Typt MAXUNIT-1.2 -1.2 V2.4 2.4 V0.4 0.4 V±10 ±10 p.A±10 ±10 p.A40 48 35 42 mA3.5 5 3.5 5 mA25 40 21 34 mA25 40 21 34 mAcapacitance over recommended supply voltage range and operating case temperature range, f = 1 MHzPARAMETERSMJ4416TypT MAXCi(A) Input capacitance, address inputs 5 7 pFCi(RC) Input capacitance, strobe inputs 8 10 pFCi(W) Input capacitance, write enable input 8 10 pFCito Input/output capacitance, data ports 8 10 pFt A" typical values are at T C = 25 DC and nominal supply voltages.UNITenQ)(,).:;;Q)C...oc.C.:::Jen>-...oEQ)~"'CI:CO~­CTEXASINSTRUMENTSPOST OFFICE BOX 225012 • DALLAS. TEXAS 752654-95