Datasheet

Function Table:
Inputs Outputs
PRE CLR CLK D Q Q
L H X X H L
H L X X L H
L L X X H (Note 6) H (Note 6)
H H ↑ H H L
H H ↑ L L H
H H L X Q
0
Q
0
Note 6. The output levels in this configuration are not guaranteed to meet the minimum levels in V
OH
if the lows at preset and clear are near V
IL
maximum. Furthermore, this configuration is
nonstable; that is, it will not presist when either preset or clear returns to its inactive (high)
level.
Pin Connection Diagram
2PRE
2CLR
1PRE
1CLR
2Q
V
CC
1Q
1
2
3
4
1D
1CLK
51Q
6
7
14
13
12
11
2D
2CLK
10
9 2Q
8
GND
17
14 8
.300 (7.62)
.200
(5.08)
Max
.100 (2.45)
.099 (2.5) Min
.600 (15.24)
.785 (19.95) Max