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HD74HC174_15 Datasheet, PDF (4/10 Pages) Renesas Technology Corp – Hex D-type Flip-Flops (with Clear)
HD74HC174
Pin Arrangement
Logic Diagram
Clear 1
1Q 2
1D 3
2D 4
2Q 5
3D 6
3Q 7
GND 8
Q
CLR
D CK
Q
CLR
CK D
D CK
CLR
Q
CK D
CLR
Q
D CK
CLR
Q
CK D
CLR
Q
(Top view)
16 VCC
15 6Q
14 6D
13 5D
12 5Q
11 4D
10 4Q
9 Clock
Clock
1D
Clear
2D
3D
4D
5D
6D
CK
Q
1Q
D CL
CK
Q
2Q
D CL
CK
Q
3Q
D CL
CK
Q
4Q
D CL
CK
Q
5Q
D CL
CK
Q
6Q
D CL
Rev.3.00, Jan 31, 2006 page 2 of 7