Datasheet

September 1983
Revised February 1999
MM74HC175 Quad D-Type Flip-Flop With Clear
© 1999 Fairchild Semiconductor Corporation DS005319.prf www.fairchildsemi.com
MM74HC175
Quad D-Type Flip-Flop With Clear
General Description
The MM74HC175 high speed D-type flip-flop with comple-
mentary 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 trans-
ferred 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 74HC logic family is functionally as well as pin-out
compatible with the standard 74LS logic family. All inputs
are protected from damage due to static discharge by inter-
nal diode clamps to V
CC
and ground.
Features
Typical propagation delay: 15 ns
Wide operating supply voltage range: 2–6V
Low input current: 1 µA maximum
Low quiescent supply current: 80 µA maximum (74HC)
High output drive current: 4 mA minimum (74HC)
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagram
Pin Assignments for DIP, SOIC, SOP and TSSOP
Top View
Truth Table
(Each Flip-Flop)
H = HIGH Level (steady state)
L = LOW Level (steady state)
X = Irrelevant
= Transition from LOW-to-HIGH level
Q
0
= The level of Q before the indicated steady-state input conditions were
established
Order Number Package Number Package Description
MM74HC175M M16A 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow
MM74HC175SJ M16D 16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
MM74HC175MTC MTC16 16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
MM74HC175N N16E 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide
Inputs Outputs
Clear Clock D Q Q
LXXLH
H HH L
H LL H
HLXQ
0
Q
0

Summary of content (7 pages)