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74VHCT74ATTR Folha de dados(PDF) 4 Page - STMicroelectronics |
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74VHCT74ATTR Folha de dados(HTML) 4 Page - STMicroelectronics |
4 / 14 page 74VHCT74A 4/14 Table 6: DC Specifications Table 7: AC Electrical Characteristics (Input tr = tf = 3ns) (*) Voltage range is 5.0V ± 0.5V 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 22 2 V VIL Low Level Input Voltage 4.5 to 5.5 0.8 0.8 0.8 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 0.55 II Input Leakage Current 0 to 5.5 VI = 5.5V or GND ± 0.1 ± 1.0 ± 1.0 µA ICC Quiescent Supply Current 5.5 VI = VCC or GND 220 20 µA +ICC Additional Worst Case Supply Current 5.5 One Input at 3.4V, other input at VCC or GND 1.35 1.5 1.5 mA IOPD Output Leakage Current 0 VOUT = 5.5V 0.5 5.0 5.0 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 CK to Q or Q 5.0(*) 15 5.8 7.8 1.0 9.0 1.0 9.0 ns 5.0(*) 50 6.3 8.8 1.0 10.0 1.0 10.0 tPLH tPHL Propagation Delay Time PR or CLR to Q or Q 5.0(*) 15 7.6 10.4 1.0 12.0 1.0 12.0 ns 5.0(*) 50 8.1 11.4 1.0 13.0 1.0 13.0 tW CK Pulse Width HIGH or LOW 5.0(*) 5.0 5.0 5.0 ns tW PR or CLR Pulse Width LOW 5.0(*) 5.0 5.0 5.0 ns ts Setup Time D to CK HIGH or LOW 5.0(*) 5.0 5.0 5.0 ns th Hold Time D to CK HIGH or LOW 5.0(*) 0.0 0.0 0.0 ns tREM Removal Time PR or CLR to CK 5.0(*) 3.5 3.5 3.5 ns fMAX Maximum Clock Frequency 5.0(*) 15 100 160 80 80 MHz 5.0(*) 50 80 140 65 65 |
Nº de peça semelhante - 74VHCT74ATTR |
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Descrição semelhante - 74VHCT74ATTR |
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