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74LVQ157M Folha de dados(PDF) 3 Page - STMicroelectronics |
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74LVQ157M Folha de dados(HTML) 3 Page - STMicroelectronics |
3 / 8 page DC SPECIFICATIONS Symb ol Parameter Test Co nditi ons Valu e Un it VCC (V) TA =25 oC -40 to 85 oC Min. T yp. Max. Mi n. Max. VIH High Level Input Voltage 3.0 to 3.6 2.0 2.0 V VIL Low Level Input Voltage 0.8 0.8 V VOH High Level Output Voltage 3.0 VI (*) = VIH or VIL IO=-50 µA 2.9 2.99 2.9 V IO=-12 mA 2.58 2.48 IO=-24 mA 2.2 VOL Low Level Output Voltage 3.0 VI (*) = VIH or VIL IO=50 µA 0.002 0.1 0.1 V IO=12 mA 0 0.36 0.44 IO=24 mA 0.55 II Input Leakage Current 3.6 VI =VCC orGND ±0.1 ±1 µA ICC Quiescent Supply Current 3.6 VI =VCC orGND 4 40 µA IOLD Dynamic Output Current (note 1, 2) 3.6 VOLD = 0.8 V max 36 mA IOHD VOHD =2 Vmin -25 mA 1) Maximum test duration 2ms, one output loaded attime 2) Incident wave switching is guaranteed on transmission lines with impedances as low as 50 Ω. (*) All outputs loaded. DYNAMIC SWITCHING CHARACTERISTICS Symb ol Parameter Test Co nditi ons Valu e Un it VCC (V) TA =25 oC -40 to 85 oC Min. T yp. Max. Mi n. Max. VOLP Dynamic Low Voltage Quiet Output (note 1, 2) 3.3 CL =50 pF 0.2 0.8 V VOLV -0.8 0.2 VIHD Dynamic High Voltage Input (note 1, 3) 3.3 2 VILD Dynamic Low Voltage Input (note 1, 3) 3.3 0.8 1) Worst case package 2) Max number of outputs defined as (n). Data inputs are driven 0V to 3.3V, (n -1) outputs switching and one output at GND 3) max number of data inputs (n) switching. (n-1) switching 0V to3.3V. Inputs under test switching: 3.3V to threshold (VILD), 0V to threshold (VIHD). f=1MHz 74LVQ157 3/8 |
Nº de peça semelhante - 74LVQ157M |
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Descrição semelhante - 74LVQ157M |
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