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74VHCT74A Datasheet(PDF) 5 Page - STMicroelectronics |
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74VHCT74A Datasheet(HTML) 5 Page - STMicroelectronics |
5 / 10 page ![]() TEST CIRCUIT CL = 15/50 pF or equivalent (includes jig and probe capacitance) RT =ZOUT of pulse generator (typically 50 Ω) WAVEFORM 1: PROPAGATION DELAYS, SETUP AND HOLD TIMES (f=1MHz; 50% duty cycle) 74VHCT74A 5/10 |