Features

n Typical propagation delay: 15 ns

n Wide operating supply voltage range: 2–6V

n Low input current: 1 mA maximum

n Low quiescent supply current: 80 mA maximum (74HC)

n High output drive current: 4 mA minimum (74HC)

General Description

The MM74HC175 high speed D-type flip-flop with complementary

outputs utilizes advanced silicon-gate CMOS

technology to achieve the high noise immunity and low

power consumption of standard CMOS integrated circuits,

along with the ability to drive 10 LS-TTL loads.

Information at the D inputs of the MM74HC175 is transferred

to the Q and Q outputs on the positive going edge of

the clock pulse. Both true and complement outputs from

each flip flop are externally available. All four flip-flops are

controlled by a common clock and a common CLEAR.

Clearing is accomplished by a negative pulse at the

CLEAR input. All four Q outputs are cleared to a logical “0”

and all four Q outputs to a logical “1.”