74hct4046a NXP Semiconductors, 74hct4046a Datasheet - Page 12

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

Philips Semiconductors
Note
1. The parallel value of R1 and R2 should be more than 2.7 k . Optimum performance is achieved when R1 and/ or
Demodulator section
Voltages are referenced to GND (ground = 0 V)
1997 Nov 25
SYM-
BOL
R
C1
V
SYMBOL
R
V
R
2
VCOIN
S
OFF
D
Phase-locked-loop with VCO
R2 are/is
PARAMETER
capacitor range
operating voltage
PARAMETER
resistor range
offset voltage
dynamic output
resistor range
range at VCO
VCO
resistance at DEM
10 k .
IN
to V
DEMOUT
IN
OUT
3.0
3.0
40
40
1.1
1.1
1.1
3.0
40
min.
50
50
50
min. typ.
typ. max. min. max. min. max.
+25
25
25
25
+25
20
10
30
300
300
300
no
limit
1.9
3.4
4.9
max. min. max.
300
300
300
T
amb
T
74HC
amb
40 to +85
74HC
40 to+85
( C)
12
( C)
min.
40 to +125
40 to +125
max.
UNIT
k
pF
V
k
mV
UNIT
3.0
4.5
6.0
3.0
4.5
6.0
3.0
4.5
6.0
V
3.0
4.5
6.0
3.0
4.5
6.0
3.0
4.5
6.0
V
(V)
74HC/HCT4046A
V
CC
CC
TEST CONDITIONS
TEST CONDITIONS
OTHER
at R
the leakage current can
influence V
V
values taken over
R
V
V
I
S
DEMOUT
I
= V
range; see Fig.15
Product specification
S
VCOIN
300 k
OTHER
note 1
over the range
specified for
R1; for linearity
see Figs 20
and 21
= 1/2 V
DEMOUT
= 1/2 V
CC
CC
;