CD74HCT174E .

The CD74HCT174E is a hex high speed CMOS edge triggered D-type Flip-flop with reset. It possess low power and speeds comparable to low power Schottky TTL circuits. It contains six flip-flops with a common clock and common reset. Data on the D input having the specified setup and hold times is transferred to the Q output on the low to high transition of the CLOCK input. The MR\ input, when low, sets all outputs to a low state. Each output can drive ten low power Schottky TTL equivalent loads. The HCT174 is functional as well as, pin compatible to the LS174.

• Buffered positive edge triggered clock
• Asynchronous common reset
• Balanced propagation delay and transition times
• Significant power reduction compared to LSTTL logic ICs
• High noise immunity
• Direct LSTTL input logic compatibility
• CMOS input compatibility
• 10 LSTTL load standard outputs
• 15 LSTTL load bus driver outputs