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74AC74MTR Datasheet(PDF) 6 Page - STMicroelectronics |
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74AC74MTR Datasheet(HTML) 6 Page - STMicroelectronics |
6 / 12 page ![]() 74AC74 6/12 TEST CIRCUIT CL = 50pF or equivalent (includes jig and probe capacitance) RL =R1 = 500Ω or equivalent RT =ZOUT of pulse generator (typically 50Ω) WAVEFORM 1: PROPAGATION DELAYS, SETUP AND HOLD TIMES, CLOCK PULSE WIDTHS (f=1MHz; 50% duty cycle) |