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74HC4046
Phase-Locked Loop with VCO
Datasheet (PDF)
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74HC4046
DIP-16
1
PC2OUT
2
PC1OUT
3
COMPIN
4
VCOOUT
5
INH
6
C1A
7
C1B
8
GND
16
VCC
15
ZENER
14
SIGIN
13
PC3OUT
12
R2
11
R1
10
DEMODOUT
9
VCOIN
vcc
gnd
in
out
io
Pin Reference
⌄
#
Label
Type
1
PC2OUT
out
2
PC1OUT
out
3
COMPIN
in
4
VCOOUT
out
5
INH
in
6
C1A
in
7
C1B
in
8
GND
gnd
9
VCOIN
in
10
DEMODOUT
out
11
R1
in
12
R2
in
13
PC3OUT
out
14
SIGIN
in
15
ZENER
out
16
VCC
vcc