TC74LVX174F_12 Datasheet, PDF (2/8 Pages) Toshiba Semiconductor – Hex D-Type Flip-Flop with Clear

Pin Assignment (top view)
TC74LVX174F/FT
IEC Logic Symbol
CLR 1
Q1 2
D1 3
D2 4
Q2 5
D3 6
Q3 7
GND 8
16 V_CC
15 Q6
14 D6
13 D5
12 Q5
11 D4
10 Q4
9 CK
CLR ⁽¹⁾
(9)
CK
(3)
D1
(4)
D2
(6)
D3
(11)
D4
(13)
D5
(14)
D6
R
C1
1D
(2)
Q1
(5)
Q2
(7)
Q3
(10)
Q4
(12)
Q5
(15)
Q6
Truth Table
CLR
L
H
H
H
Inputs
D
X
L
H
X
X: Don’t care
System Diagram
Outputs
Function
CK
Q
X
L
Clear
L
⎯
H
⎯
Qn
No change
1
CLR
D1
3
DR
D2
4
DR
D3
6
DR
D4
11
DR
D5
13
DR
D6
14
DR
9
CK
CK Q
CK Q
CK Q
CK Q
CK Q
CK Q
2
5
7
10
12
15
Q1
Q2
Q3
Q4
Q5
Q6
2
2012-02-29