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74V2T32 데이터시트(PDF) 3 Page - STMicroelectronics |
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74V2T32 데이터시트(HTML) 3 Page - STMicroelectronics |
3 / 7 page 74V2T32 3/7 DC SPECIFICATIONS AC ELECTRICAL CHARACTERISTICS (Input tr =tf =3ns) (*) Voltage range is 5.0V ± 0.5V CAPACITANCE CHARACTERISTICS 1) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without load. (Refer to Test Circuit). Average current can be obtained by the following equation. ICC(opr) =CPD xVCC xfIN +ICC/2 Symbol Parameter Test Condition Value Unit VCC (V) TA = 25°C -40 to 85°C -55 to 125°C Min. Typ. Max. Min. Max. Min. Max. VIH High Level Input Voltage 4.5 to 5.5 22 2 V VIL Low Level Input Voltage 4.5 to 5.5 0.8 0.8 0.8 V VOH High Level Output Voltage 4.5 IO=-50 µA 4.4 4.5 4.4 4.4 V 4.5 IO=-8 mA 3.94 3.8 3.7 VOL Low Level Output Voltage 4.5 IO=50 µA 0.0 0.1 0.1 0.1 V 4.5 IO=8 mA 0.36 0.44 0.55 II Input Leakage Current 0to 5.5 VI =5.5Vor GND ± 0.1 ± 1.0 ± 1.0 µA ICC Quiescent Supply Current 5.5 VI =VCC or GND 110 20 µA +ICC Additional Worst Case Supply Current 5.5 One Input at 3.4V, other input at VCC or GND 1.35 1.5 1.5 mA IOPD Output Leakage Current 0 VOUT =5.5V 0.5 5.0 5.0 µA Symbol Parameter Test Condition Value Unit VCC (V) CL (pF) TA = 25°C -40 to 85°C -55 to 125°C Min. Typ. Max. Min. Max. Min. Max. tPLH tPHL Propagation Delay Time 5.0 (*) 15 4.6 7.0 1.0 8.0 1.0 9.0 ns 5.0 (*) 50 5.1 7.5 1.0 8.5 1.0 9.5 Symbol Parameter Test Condition Value Unit TA = 25°C -40 to 85°C -55 to 125°C Min. Typ. Max. Min. Max. Min. Max. CIN Input Capacitance 410 10 10 pF CPD Power Dissipation Capacitance (note 1) 12 pF |
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