DM7474 Dual Positive-Edge-Triggered D-Type Flip-Flops with Preset, Clear and Complementary Outputs
September 1986 Revised July 2001
DM7474 Dual Positive-Edge-Triggered D-Type Flip-Flops with Preset, Clear and Complementary Outputs
General Description
This device contains two independent positive-edge-triggered D-type flip-flops with complementary outputs.
The information on the D input is accepted by the flip-flops on the positive going edge of the clock pulse.
The triggering occurs at a
voltage level and is not directly related to the
transition time of the rising edge of the clock.
The data on the D input may be changed while the clock is LOW or HIGH without affecting the outputs as lo...