MC14490 ON Semiconductor, MC14490 Datasheet - Page 2

• Manufacturer Part Number: MC14490
• Description: Hex Contact Bounce Eliminator
• Manufacturer: ON Semiconductor

OSC
OSC
A
B
C
D
E
F
out
in
in
in
in
in
in
in
14
12
10
1
7
9
3
5
CLOCK GENERATOR
OSCILLATOR
TWO–PHASE
+V
AND
DD
1
2
IDENTICAL TO ABOVE STAGE
IDENTICAL TO ABOVE STAGE
IDENTICAL TO ABOVE STAGE
IDENTICAL TO ABOVE STAGE
IDENTICAL TO ABOVE STAGE
OSC
D
B
F
V
C
A
E
out
out
out
SS
PIN ASSIGNMENT
in
in
in
in
BLOCK DIAGRAM
http://onsemi.com
4–BIT STATIC SHIFT REGISTER
1
2
3
4
5
6
7
8
MC14490
SHIFT
2
16
15
14
13
12
10
11
9
DATA
V
A
B
C
D
E
F
OSC
in
LOAD
DD
out
in
out
in
out
out
1
1
1
1
1
1
2
2
2
2
2
2
1/2–BIT
DELAY
1
2
2 B
13 C
4 D
11 E
6 F
out
out
out
out
out
V
V
DD
SS
= PIN 16
15 A
= PIN 8
out