tc74vhc174f TOSHIBA Semiconductor CORPORATION, tc74vhc174f Datasheet - Page 2

• Manufacturer Part Number: tc74vhc174f
• Description: Hex D-type Flip Flop With Clear
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Pin Assignment
Truth Table
System Diagram
X: Don’t care
CLR
H
H
H
L
CK
CLR
CLR
GND
Q1
Q2
Q3
D1
D2
D3
Inputs
1
D
H
9
X
X
L
1
2
3
4
5
6
7
8
CK
X
(top view)
Output
3
D1
Q
Q
H
L
L
n
D
CK
R
Q
16
15
14
13
12
11
10
9
2
Q1
No Change
4
Function
D2
V
Q6
D6
D5
Q5
D4
Q4
CK
Clear
CC
―
―
D
CK
R
Q
5
Q2
6
D3
D
CK
2
R
Q
7
Q3
IEC Logic Symbol
11
CLR
D4
CK
D1
D2
D3
D4
D5
D6
D
CK
R
(11)
(13)
(14)
(1)
(9)
(3)
(4)
(6)
Q
10
Q4
13
D5
R
1D
C1
D
CK
TC74VHC174F/FN/FT
R
Q
12
Q5
14
D6
D
CK
R
(10)
(12)
(15)
Q
(2)
(5)
(7)
15
Q6
2007-10-01
Q1
Q2
Q3
Q4
Q5
Q6