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CD74HC7046AM Datasheet(PDF) 12 Page - Texas Instruments

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Part # CD74HC7046AM
Description  Phase-Locked Loop with VCO and Lock Detector
PDF  26 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

CD74HC7046AM Datasheet(HTML) 12 Page - Texas Instruments

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12
Offset Frequency
R2 = 220kΩ
C1 = 1nF
3
-
-
-
-
-
-
-
kHz
4.5
-
400
-
-
-
-
-
kHz
6
-
-
-
-
-
-
-
kHz
DEMODULATOR SECTION
VOUT vs fIN
R1 = 100kΩ
R2 = ∞
C1 = 100pF
R5 = 10kΩ
R3 = 100kΩ
C2 = 100pF
3
-
-
-
-
-
-
-
mV/kHz
4.5
-
330
-
-
-
-
-
mV/kHz
6
-
-
-
-
-
-
-
mV/kHz
HCT TYPES
PHASE COMPARATOR SECTION
Propagation Delay
tPLH, tPHL
SIGIN, COMPIN to PC1OUT
4.5
-
-
45
-
56
-
68
ns
Output Transition Time
tTHL, tTLH
4.5
-
-
15
-
19
-
22
ns
Output Enable Time, SIGIN,
COMPIN to PC2OUT
tPZH, tPZL
4.5
-
-
60
-
75
-
90
ns
Output Disable Time, SIGIN,
COMPIN to PCZOUT
tPHZ, tPLZ
4.5
-
-
70
-
86
-
105
ns
AC Coupled Input Sensitivity
(P-P) at SIGIN or COMPIN
VI(P-P)
3
-
11
-
-
-
-
-
mV
4.5
-
15
-
-
-
-
-
mV
6
-
33
-
-
-
-
-
mV
VCO SECTION
Frequency Stability with
Temperature Change
∆f
∆T
R1 = 100kΩ,
R2 = ∞
4.5
-
-
-
Typ 0.11
-
-
%/oC
Maximum Frequency
fMAX
C1 = 50pF
R1 = 3.5kΩ
R2 = ∞
4.5
-
24
-
-
-
-
-
MHz
C1 = 0pF
R1 = 9.1kΩ
R2 = ∞
4.5
-
38
-
-
-
-
-
MHz
Center Frequency
fo
C1 = 40pF
R1 = 3kΩ
R2 = ∞
VCOIN =VCC/2
4.5
12
17
-
-
-
-
-
MHz
Frequency Linearity
∆fVCO
R1 = 100kΩ
R2 = ∞
C1 = 100pF
4.5
-
0.4
-
-
-
-
-
%
Offset Frequency
R2 = 220kΩ
C1 = 1nF
4.5
-
400
-
-
-
-
-
kHz
DEMODULATOR SECTION
VOUT vs fIN
R1 = 100kΩ
R2 = ∞
C1 = 100pF
R5 = 10kΩ
R3 = 100kΩ
C2 = 100pF
4.5
-
330
-
-
-
-
-
mV/kHz
Switching Specifications CL = 50pF, Input tr, tf = 6ns (Continued)
PARAMETER
SYMBOL
TEST
CONDITIONS
VCC (V)
25oC
-40oC TO
85oC
-55oC TO
125oC
UNITS
MIN
TYP
MAX
MIN
MAX
MIN
MAX
CD74HC7046A, CD74HCT7046A



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