AVERLOGICAL4227.0ElectricalCharacteristics7.1AbsoluteMaximumRatingsRatingsParameterUnit3.3Vapplication5VapplicationVVDSupply Voltage-1.0 ~ +4.5-1.0~ +7.0VpVPin Voltage-1.0~+5.5-1.0~VDD+0.5IomAOutput Current-20 ~+20-20~ +20TAMB℃Ambient Op.Temperature0~ +700~ +70Tsg℃-55 ~ +125-55~+125Storage temperature7.2RecommendedOperatingConditions3.3V application5VapplicationUnitParameterMinMaxMinMaxVDD+3.0+4.5v+3.6+5.25SupplyVoltageViv+2.0+5.5+3.0VpD +0.5High Level Input VoltageVLV-1.0Low Level Input Voltage+0.8-1.0+0.87.3DCCharacteristics(VpD=5Vor3.3V,Vss=0V.TAMB=0to70°C)3.3Vapplication5VapplicationUnitParameterMinTypMaxMinTypMax3350IoDmAOperatingCurrent@20MHz---IoD4566mAOperatingCurrent@30MHz-.--IoD5782mAOperating Current @40MHz-.-IoD6897-mAOperatingCurrent@50MHz.、-Iops712mAStandbyCurrent..-VoHvVD+3.0VoDHi-level Output Voltage0.7VDD--vVoL+0.4+0.4Lo-level Output Voltage---.lu-10+10-10-+10μAInput Leakage Current-ILo-10+10-10+10Output Leakage Current--μA6AL422BJanuary23,2001
AL422 AL422B January 23, 2001 6 7.0 Electrical Characteristics 7.1 Absolute Maximum Ratings Ratings Parameter 3.3V application 5V application Unit VDD Supply Voltage -1.0 ~ +4.5 -1.0 ~ +7.0 V VP Pin Voltage -1.0 ~ +5.5 -1.0 ~ VDD +0.5 V IO Output Current -20 ~ +20 -20 ~ +20 mA TAMB Ambient Op. Temperature 0 ~ +70 0 ~ +70 °C Tstg Storage temperature -55 ~ +125 -55 ~ +125 °C 7.2 Recommended Operating Conditions 3.3V application 5V application Parameter Min Max Min Max Unit VDD Supply Voltage +3.0 +3.6 +4.5 +5.25 V VIH High Level Input Voltage +2.0 +5.5 +3.0 VDD +0.5 V VIL Low Level Input Voltage -1.0 +0.8 -1.0 +0.8 V 7.3 DC Characteristics (VDD =5V or 3.3V, Vss=0V. TAMB = 0 to 70°C) 3.3V application 5V application Parameter Min Typ Max Min Typ Max Unit IDD Operating Current @20MHz - 33 - - 50 - mA IDD Operating Current @30MHz - 45 - - 66 - mA IDD Operating Current @40MHz - 57 - - 82 - mA IDD Operating Current @50MHz - 68 - - 97 - mA IDDS Standby Current - 7 - - 12 - mA VOH Hi-level Output Voltage 0.7VDD - VDD +3.0 - VDD V VOL Lo-level Output Voltage - - +0.4 - - +0.4 V ILI Input Leakage Current -10 - +10 -10 - +10 mA ILO Output Leakage Current -10 - +10 -10 - +10 mA
AVERLOGICAL4227.4AC Characteristics(VpD =5V or 3.3V, Vss=0V, TAMB =0 to 70°C)3.3V application5VapplicationParameterUnitMinMaxMinMaxTwc20201000WCK Cycle Time1000ns77TweH.-WCK High Pulse WidthnsTwn.77-WCK Low Pulse Width-nsTrc2020RCK Cycle Time10001000ns77TrPH！RCK High Pulse Width-ns77TrP.-！RCKLowPulseWidthnsTac1515-Access TimensTo4.4！OutputHoldTimensTz341515Output High-Z Setup TimensTuz341515nsOutputLow-Z SetupTimeTwrs56.！/WRST Setup TimensTweH23--ns/WRSTHoldTimeTRRS5-6！/RRSTSetupTimensTRH2-3！/RRSTHoldTimens56Tos--nsInput Data Setup Time23Toi--nsInput Data Hold Time56Twes.-/WESetupTimens23TwEH/WE Hold Time--nsTww1010/WE Pulse Width-ns-Tres56--ns/RESetupTime3TREH2·/RE Hold Time-nsTrpw1010-/RE Pulse Width·ns56Toes-/OE Setup Time-ns2Tont-3-/OE Hold TimensToew10-10-ns/OEPulseWidthTir220320Transition Timens·77C-pFInput Capacitance7Co-7Output Capacitance-pF7AL422BJanuary23,2001
AL422 AL422B January 23, 2001 7 7.4 AC Characteristics (VDD =5V or 3.3V, Vss=0V, TAMB = 0 to 70°C) 3.3V application 5V application Parameter Min Max Min Max Unit TWC WCK Cycle Time 20 1000 20 1000 ns TWPH WCK High Pulse Width 7 - 7 - ns TWPL WCK Low Pulse Width 7 - 7 - ns TRC RCK Cycle Time 20 1000 20 1000 ns TRPH RCK High Pulse Width 7 - 7 - ns TRPL RCK Low Pulse Width 7 - 7 - ns TAC Access Time - 15 - 15 ns TOH Output Hold Time 4 - 4 - ns THZ Output High-Z Setup Time 3 15 4 15 ns TLZ Output Low-Z Setup Time 3 15 4 15 ns TWRS /WRST Setup Time 5 - 6 - ns TWRH /WRST Hold Time 2 - 3 - ns TRRS /RRST Setup Time 5 - 6 - ns TRRH /RRST Hold Time 2 - 3 - ns TDS Input Data Setup Time 5 - 6 - ns TDH Input Data Hold Time 2 - 3 - ns TWES /WE Setup Time 5 - 6 - ns TWEH /WE Hold Time 2 - 3 - ns TWPW /WE Pulse Width 10 - 10 - ns TRES /RE Setup Time 5 - 6 - ns TREH /RE Hold Time 2 - 3 - ns TRPW /RE Pulse Width 10 - 10 - ns TOES /OE Setup Time 5 - 6 - ns TOEH /OE Hold Time 2 - 3 - ns TOPW /OE Pulse Width 10 - 10 - ns TTR Transition Time 2 20 3 20 ns CI Input Capacitance - 7 - 7 pF CO Output Capacitance - 7 - 7 pF