HD74HC78_15 Datasheet, PDF (4/9 Pages) Renesas Technology Corp – Dual J-K Flip-Flops (with Preset, Common Clear and Common Clock)

HD74HC78
Pin Arrangement
Logic Diagram (1/2)
CK 1
1PR 2
1J 3
V_CC 4
CLR 5
2PR 6
2K 7
K _CK J
CLR PR
QQ
K _CK J
CLR PR
QQ
(Top view)
14 1K
13 1Q
12 1Q
11 GND
10 2J
9 2Q
8 2Q
To Other FF
PR
Q
CLR
J
CK
# ^CK
Q
K
#
CK
CK
CK
CK
#
CK
#
CK
CK
CK
CK
CK
To Other FF
#
CK
Rev.2.00, Oct 06, 2005 page 2 of 6