Philips Semiconductors
Product specification
Presettable synchronous 4-bit up/down
binary counter
74LVC169
LOGIC DIAGRAM
3
D
0
D
Q
14
Q
0
CP Q
D
1
4
D
Q
13
Q
1
CP Q
D
2
5
D
Q
12
Q
2
CP Q
D
3
PE
6
D
Q
11
Q
3
9
CP Q
7
CEP
10
CET
2
1
15
TC
CP
U/D
V
CC
= Pin 16
GND = Pin 8
SF00789
1998 May 20
5