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74VHCT157AMTR データシート(PDF) 3 Page - STMicroelectronics |
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74VHCT157AMTR データシート(HTML) 3 Page - STMicroelectronics |
3 / 9 page RECOMMENDED OPERATING CONDITIONS Symbol Parameter Valu e Uni t VCC Supply Voltage 4.5 to 5.5 V VI Input Voltage 0 to 5.5 V VO Output Voltage (see note 1) 0 to 5.5 V VO Output Voltage (see note 2) 0 to VCC V Top Operating Temperature -40 to +85 oC dt/dv Input Rise and Fall Time (see note 3) (VCC =5.0 ± 0.5V) 0to 20 ns/V 1) VCC=0 2) High or Low State 3)VIN from0.8V to 2 V ABSOLUTE MAXIMUM RATINGS Symbol Parameter Val ue Unit VCC Supply Voltage -0.5 to +7.0 V VI DC Input Voltage -0.5 to +7.0 V VO DC Output Voltage (see note 1) -0.5 to +7.0 V VO DC Output Voltage (see note 2) -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 ± 25 mA ICC orIGND DC VCC or Ground Current ± 50 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. 1) VCC=0 2) High or Low State DC SPECIFICATIONS Symb ol Parameter T est Cond ition s Val ue Un it VCC (V) TA =25 oC -40 to 85 oC Min. Typ . Max. Min . Max. VIH High Level Input Voltage 4.5 to 5.5 2 2 V VIL Low Level Input Voltage 4.5 to 5.5 0.8 0.8 V VOH High Level Output Voltage 4.5 IO=-50 µA4.4 4.5 4.4 V 4.5 IO=-8 mA 3.94 3.8 VOL Low Level Output Voltage 4.5 IO=50 µA 0.0 0.1 0.1 V 4.5 IO=8 mA 0.36 0.44 II Input Leakage Current 0 to 5.5 VI =5.5Vor GND ±0.1 ±1.0 µA ICC Quiescent Supply Current 5.5 VI =VCC orGND 4 40 µA ∆ICC Additional Worst Case Supply Current 5.5 One Input at 3.4V, other input at VCC or GND 1.35 1.5 mA IOPD Output Leakage Current 0VOUT = 5.5V 0.5 5.0 µA 74VHCT157A 3/9 |
同様の部品番号 - 74VHCT157AMTR |
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同様の説明 - 74VHCT157AMTR |
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