Datasheet

 
   
      
SCHS275E − MARCH 2002 − REVISED OCTOBER 2003
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
’HC190 logic diagram
A
D/U
14
4
5
11
CLK
LOAD
32
LOAD
FF0
DATA
CLK
T
Q
Q
LOAD
FF1
DATA
CLK
T
Q
Q
B
15
1
b
c
d
e
f
g
h
i
k
j
l
m
n
o
p
Q
A
Q
B
CTEN