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74AC245 Fiches technique(PDF) 3 Page - STMicroelectronics |
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74AC245 Fiches technique(HTML) 3 Page - STMicroelectronics |
3 / 9 page 74AC245 3/9 DC SPECIFICATIONS 1) Maximum test duration 2ms, one output loaded at time 2) Incident wave switching is guaranteed on transmission lines with impedances as low as 50 Ω 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 3.0 VO = 0.1 V or VCC-0.1V 2.1 1.5 2.1 2.1 V 4.5 3.15 2.25 3.15 3.15 5.5 3.85 2.75 3.85 3.85 VIL Low Level Input Voltage 3.0 VO = 0.1 V or VCC-0.1V 1.5 0.9 0.9 0.9 V 4.5 2.25 1.35 1.35 1.35 5.5 2.75 1.65 1.65 1.65 VOH High Level Output Voltage 3.0 IO=-50 µA 2.9 2.99 2.9 2.9 V 4.5 IO=-50 µA 4.4 4.49 4.4 4.4 5.5 IO=-50 µA 5.4 5.49 5.4 5.4 3.0 IO=-12 mA 2.56 2.46 2.4 4.5 IO=-24 mA 3.86 3.76 3.7 5.5 IO=-24 mA 4.86 4.76 4.7 VOL Low Level Output Voltage 3.0 IO=50 µA 0.002 0.1 0.1 0.1 V 4.5 IO=50 µA 0.001 0.1 0.1 0.1 5.5 IO=50 µA 0.001 0.1 0.1 0.1 3.0 IO=12 mA 0.36 0.44 0.5 4.5 IO=24 mA 0.36 0.44 0.5 5.5 IO=24 mA 0.36 0.44 0.5 II Input Leakage Current 5.5 VI = VCC or GND ± 0.1 ± 1 ± 1 µA Ioz High Impedance Output Leakage Current 5.5 VI = VIH or VIL VO = VCC or GND ± 0.5 ± 5 ± 10 µA ICC Quiescent Supply Current 5.5 VI = VCC or GND 440 80 µA IOLD Dynamic Output Current (note 1, 2) 5.5 VOLD = 1.65 V max 75 50 mA IOHD VOHD = 3.85 V min -75 -50 mA |
Numéro de pièce similaire - 74AC245 |
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Description similaire - 74AC245 |
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