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74V2T241 Folha de dados(PDF) 3 Page - STMicroelectronics |
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74V2T241 Folha de dados(HTML) 3 Page - STMicroelectronics |
3 / 8 page 74V2T241 3/8 DC SPECIFICATIONS AC ELECTRICAL CHARACTERISTICS (Input tr =tf =3ns) (**) Voltage range is 5.0V ± 0.5V CAPACITIVE 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 0.8 0.8 0.8 V VIL Low Level Input Voltage 4.5 to 5.5 2.0 2.0 2.0 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 0.44 IOZ High Impedance Output Leakage Current 5.5 VI =VIH or VIL VO = 5.5 or GND ±0.25 ± 2.5 ± 2.5 µA II Input Leakage Current 0to 5.5 VI = 5.5V or GND ± 0.1 ± 1 ± 1 µA IOPD Power down Output Leakage Current 0 VO = 5.5 0.5 5 10 µA ICC Quiescent Supply Current 5.5 VI =VCC or GND 110 10 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 3.8 5.5 1.0 6.5 1.0 7.5 ns 5.0(**) 50 4.3 6.5 1.0 7.5 1.0 8.5 tPLZ tPHZ Output Disable Time 5.0(**) 15 RL =1 KΩ 3.6 5.0 1.0 6.0 1.0 7.0 ns 5.0(**) 50 RL =1 KΩ 5.1 7.0 1.0 8.0 1.0 9.0 tPZL tPZH Output Enable Time 5.0(**) 15 RL =1 KΩ 3.7 5.9 1.0 7.0 1.0 8.0 ns 5.0(**) 50 RL =1 KΩ 4.1 6.5 1.0 7.5 1.0 8.5 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 COUT Output Capacitance 6pF CPD Power Dissipation Capacitance (note 1) 14 pF |
Nº de peça semelhante - 74V2T241 |
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Descrição semelhante - 74V2T241 |
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