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74ACT280B 데이터시트(PDF) 3 Page - STMicroelectronics |
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74ACT280B 데이터시트(HTML) 3 Page - STMicroelectronics |
3 / 8 page ABSOLUTE MAXIMUM RATINGS Symbol Parameter Val ue Unit VCC Supply Voltage -0.5 to +7 V VI DC Input Voltage -0.5 to VCC + 0.5 V VO DC Output Voltage -0.5 to VCC + 0.5 V IIK DC Input Diode Current ± 20 mA IOK DC Output Diode Current ± 20 mA IO DC Output Current ± 50 mA ICC or IGND DC VCC or Ground Current ± 200 mA Tstg Storage Temperature -65 to +150 oC TL Lead Temperature (10 sec) 300 oC Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied. RECOMMENDED OPERATING CONDITIONS Symbol Parameter Value Unit VCC Supply Voltage 4.5 to 5.5 V VI Input Voltage 0 to VCC V VO Output Voltage 0 to VCC V Top Operating Temperature: -40 to +85 oC dt/dv Input Rise and Fall Time VCC = 4.5 to 5.5V (note 1) 8 ns/V 1) VIN from 0.8 V to 2.0 V 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 4.5 VO = 0.1 V or VCC - 0.1 V 2.0 1.5 2.0 V 5.5 2.0 1.5 2.0 VIL Low Level Input Voltage 4.5 VO = 0.1 V or VCC - 0.1 V 1.5 0.8 0.8 V 5.5 1.5 0.8 0.8 VOH High Level Output Voltage 4.5 VI (* ) = VIH or VIL IO=-50 µA 4.4 4.49 4.4 V 5.5 IO=-50 µA 5.4 5.49 5.4 4.5 IO=-24 mA 3.86 3.76 5.5 IO=-24 mA 4.86 4.76 VOL Low Level Output Voltage 4.5 VI (* ) = VIH or VIL IO=50 µA 0.001 0.1 0.1 V 5.5 IO=50 mA 0.001 0.1 0.1 4.5 IO=24 mA 0.36 0.44 5.5 IO=24 mA 0.36 0.44 II Input Leakage Current 5.5 VI =VCC or GND ±0.1 ±1 µA ICCT Max ICC /Input 5.5 VI =VCC -2.1 V 0.6 1.5 mA ICC Quiescent Supply Current 5.5 VI =VCC or GND 4 40 µA IOLD Dynamic Output Current (note 1, 2) 5.5 VOLD = 1.65 V max 75 mA IOHD VOHD = 3.85 V min -75 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. 74ACT280 3/8 |
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