74ACT74 - Futurlec

74ACT74DC SPECIFICATIONSSymbol Parameter Test Conditions Value UnitV CCT A =25 o C -40 to 85 o C(V)Min. Typ. Max. Min. Max.VIH High Level Input Voltage 4.5 VO = 0.1 V or 2.0 1.5 2.05.5 V CC - 0.1 V 2.0 1.5 2.0VV IL Low Level Input Voltage 4.5 V O = 0.1 V or1.5 0.8 0.85.5VCC - 0.1 V1.5 0.8 0.8VV OH High Level Output4.5VI (*) I O =-50 µA 4.4 4.49 4.4=Voltage5.5 V IH or I O =-50 µA 5.4 5.49 5.4V4.5 V IL IO=-24 mA 3.86 3.765.5 I O =-24 mA 4.86 4.76VOL Low Level Output4.5V (*) IO=50 µA 0.001 0.1 0.1VoltageI =5.5 V IH or IO=50 mA 0.001 0.1 0.1V4.5 VIL IO=24 mA 0.36 0.445.5 I O =24 mA 0.36 0.44I I Input Leakage Current 5.5 V I =V CC or GND ±0.1 ±1 µAICCT Max ICC /Input 5.5 VI =VCC -2.1 V 0.6 1.5 mAI CC Quiescent Supply5.5 V I =V CC or GND 4 40 µACurrentIOLD Dynamic Output Current 5.5 VOLD = 1.65 V max 75 mAI OHD(note 1, 2)V OHD = 3.85 V min -75 mA1) Maximum test duration 2ms, one output loaded at time2) Incident wave switching is guaranteed on transmission lines with impedances as low as 50 Ω.(*) All outputs loaded.4/11