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circuits
4046 - Phase-locked loop with VCO
pinout
1
PHpulse
16
VCC
2
PH1
15
ZENER
3
COMPIN
14
SIGIN
4
VCOout
13
PH2
5
INH
12
R2
6
C1
11
R1
7
C2
10
DEMout
8
GND
9
VCOin
4046
www.nanobob.com
symbol
14
SIGIN
2
PH1
3
COMPIN
13
PH2
1
PHpulse
4
VCOout
6
C1
7
C2
9
VCOin
11
R1
12
R2
10
DEMout
5
INH
pin types
0
digital input
0
digital output
0
digital input-output (bidir)
0
analog (input or output)
0
positive power
0
ground
0
negative power