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74FCT163H245APVCT Datasheet(PDF) 3 Page - Texas Instruments |
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74FCT163H245APVCT Datasheet(HTML) 3 Page - Texas Instruments |
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3 / 7 page  CY74FCT163245 CY74FCT163H245 3 Electrical Characteristics For Bus Hold Devices Over the Operating Range VCC=2.7V to 3.6V Parameter Description Test Conditions Min. Typ.[5] Max. Unit VIH Input HIGH Voltage All Inputs 2.0 VCC V VIL Input LOW Voltage 0.8 V VH Input Hysteresis[6] 100 mV VIK Input Clamp Diode Voltage VCC=Min., IIN=–18 mA –0.7 –1.2 V IIH Input HIGH Current VCC=Max., VI=VCC ±100 µA IIL Input LOW Current ±100 µA IBBH IBBL Bus Hold Sustain Current on Bus Hold Input[9] VCC=Min. VI=2.0V –50 µA VI=0.8V +50 µA IBHHO IBHLO Bus Hold Overdrive Current on Bus Hold Input[9] VCC=Max., VI=1.5V ±500 µA IOZH High Impedance Output Current (Three-State Output pins) VCC=Max., VOUT=VCC ±1 µA IOZL High Impedance Output Current (Three-State Output pins) VCC=Max., VOUT=GND ±1 µA IOS Short Circuit Current[7] VCC=Max., VOUT=GND –60 –135 –240 mA IOFF Power-Off Disable VCC=0V, VOUT≤4.5V ±100 µA ICC Quiescent Power Supply Current VIN≤0.2V, VIN>VCC–0.2V VCC=Max. +40 µA ∆ ICC Quiescent Power supply Current (TTL inputs HIGH) VIN=VCC–0.6V [8] VCC=Max. +350 µA Electrical Characteristics For Balanced Drive Devices Over the Operating Range VCC=2.7V to 3.6V Parameter Description Test Conditions Min. Typ.[5] Max. Unit IODL Output LOW Dynamic Current[7] VCC=3.3V, VIN=VIH or VIL, VOUT=1.5V 45 180 mA IODH Output HIGH Dynamic Current[7] VCC=3.3V, VIN=VIH or VIL, VOUT=1.5V –45 –180 mA VOH Output HIGH Voltage VCC=Min., IOH= –0.1 mA VCC–0.2 V VCC=Min., IOH= –8 mA 2.4[10] 3.0 V VCC=3.0V, IOH= –24 mA 2.0 3.0 V VOL Output LOW Voltage VCC=Min., IOL= 0.1mA 0.2 V VCC=Min., IOL= 24 mA 0.3 0.55 Notes: 9. Pins with bus hold are described in Pin Description. 10. VOH=VCC–0.6V at rated current. Capacitance[6](TA = +25˚C, f = 1.0 MHz) Parameter Description Test Conditions Typ.[5] Max. Unit CIN Input Capacitance VIN = 0V 4.5 6.0 pF COUT Output Capacitance VOUT = 0V 5.5 8.0 pF |
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