Nexperia
74HC175; 74HCT175
Quad D-type flip-flop with reset; positive-edge trigger
6. Functional description
Table 3. Function table[1]
Operating modes
Inputs
MR
CP
Dn
reset (clear)
L
X
X
load “1”
H
h
load “0”
H
l
[1] H = HIGH voltage level;
h = HIGH voltage level one set-up time prior to the LOW-to-HIGH clock transition;
L = LOW voltage level;
l = LOW voltage level one set-up time prior to the LOW-to-HIGH clock transition;
X = don’t care;
= LOW-to-HIGH clock transition.
Outputs
Qn
Qn
L
H
H
L
L
H
'
'
'
'
&3
05
'4
&3 ))
4
5'
'4
&3 ))
4
5'
'4
&3 ))
4
5'
'4
&3 ))
4
5'
4 4
4 4
4 4
4 4
DDD
Fig 6. Functional diagram
74HC_HCT175
Product data sheet
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Rev. 5 — 29 January 2016
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