74hct4046a NXP Semiconductors, 74hct4046a Datasheet - Page 5

• Manufacturer Part Number: 74hct4046a
• Description: Phase-locked-loop With Vco
• Manufacturer: NXP Semiconductors

Philips Semiconductors
PIN DESCRIPTION
1997 Nov 25
PIN NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Phase-locked-loop with VCO
Fig.1 Pin configuration.
SYMBOL
PCP
PC1
COMP
VCO
INH
C1
C1
GND
VCO
DEM
R
R
PC2
SIG
PC3
V
CC
1
2
A
B
IN
OUT
OUT
OUT
OUT
OUT
IN
OUT
IN
Fig.2 Logic symbol.
NAME AND FUNCTION
phase comparator pulse output
phase comparator 1 output
comparator input
VCO output
inhibit input
capacitor C1 connection A
capacitor C1 connection B
ground (0 V)
VCO input
demodulator output
resistor R1 connection
resistor R2 connection
phase comparator 2 output
signal input
phase comparator 3 output
positive supply voltage
5
Fig.3 IEC logic symbol.
74HC/HCT4046A
Product specification