74HC_HCT74

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Product data sheet

Rev. 5 — 3 December 2015

10 of 20

NXP Semiconductors

74HC74; 74HCT74

Dual D-type flip-flop with set and reset; positive edge-trigger

11. Waveforms

Measurement points are given in Table 9.

VOL and VOH are typical voltage output levels that occur with the output load.

Fig 7.

Input to output propagation delay, output transition time, clock input pulse width and maximum

frequency