74HC175 pdf datasheet

MM54HC175/MM74HC175
Quad D-Type Flip-Flop With Clear
General Description
This 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 MM54HC175/
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.''
The 54HC/74HC logic family is functionally as well as pinout
compatible with the standard 54LS/74LS logic family.
All inputs are protected from damage due to static discharge
by internal diode clamps to VCC and ground.
Features
Y Typical propagation delay: 15 ns
Y Wide operating supply voltage range: 2±6V
Y Low input current: 1 mA maximum
Y Low quiescent supply current: 80 mA maximum (74HC)
Y High output drive current: 4 mA minimum (74HC)