CD54HC107_16 Datasheet, PDF (2/16 Pages) Texas Instruments – Dual J-K Flip-Flop with Reset Negative-Edge Trigger

CD54HC107, CD74HC107, CD74HCT107
Functional Diagram
1
1J
4
1K
12
1CP
13
1R
8
2J
11
2K
9
2CP
10
2R
FF 1
3
1Q
2
1Q
FF 2
5
2Q
6
2Q
GND = 7
V_CC = 14
R
CP
L
X
H
↓
H
↓
H
↓
H
↓
H
H
H= High Level (Steady State)
L= Low Level (Steady State)
X= Irrelevant
↓_{= High-to-Low Transition}
INPUTS
Logic Diagram
TRUTH TABLE
J
K
X
X
L
L
H
L
L
H
H
H
X
X
OUTPUTS
Q
Q
L
H
No Change
H
L
L
H
Toggle
No Change
12 (9)
CP
nA
13 (10)
R
1 (8)
J
4(11)
K
J
K
CL
CL _R
3 (5)
Q
2 (6)
Q
2