This is a datasheet for DM74174 Hex/Quad D-Type Flip-Flop with Clear. The flip-flops utilize TTL circuitry to implement D-type flip-flop logic and have a direct clear input. Information at the D inputs meeting the setup and hold time requirements is transferred to the Q outputs on the positive-going edge of the clock pulse. Clock triggering occurs at a particular voltage level and is not directly related to the transition time of the positive-going pulse. When the clock input is at either the HIGH or LOW level, the D input signal has no effect at the output. The product contains six flip-flops with single-rail outputs and features buffered clock and direct clear inputs.