74VHC4046CW データシートの表示（PDF） - Fairchild Semiconductor
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74VHC4046CW Datasheet PDF : 16 Pages
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AC Electrical Characteristics VCC = 2.0 to 6.0V, CL = 50 pF, tr = tf = 6 ns (unless otherwise specified.)
Symbol
Parameters
AC Coupled
Input Sensitivity,
Signal In
tr, tf
Maximum Output
Rise and Fall Time
Conditions
C (series) = 100 pF
fIN = 500 kHz
CIN
Maximum Input
Capacitance
Phase Comparator I
tPHL, tPLH Maximum Propagation
Delay
Phase Comparator II
tPZL
Maximum 3-STATE
Enable Time
tPZH, tPHZ Maximum 3-STATE
Enable Time
tPLZ
Maximum 3-STATE
Disable Time
tPHL, tPLH Maximum Propagation
Delay HIGH-to-LOW
to Phase Pulses
Phase Comparator III
tPHL, tPLH Maximum Propagation
Delay
CPD
Maximum Power
Dissipation
Capacitance
All Comparators
VIN = VCC and GND
VCC
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
7
TA=25C
TA=−40 to 85°C
Typ
Guaranteed Limits
25
100
150
50
150
200
135
250
300
30
75
95
9
15
19
8
12
15
Units
mV
mV
mV
ns
ns
ns
pF
3.3V
65
117
4.5V
25
40
6.0V
20
34
3.3V
75
130
4.5V
25
45
6.0V
22
38
3.3V
88
140
4.5V
30
48
6.0V
25
41
3.3V
90
140
4.5V
32
48
6.0V
28
41
3.3V
100
146
4.5V
34
50
6.0V
27
43
3.3V
75
117
4.5V
25
40
6.0V
22
34
130
146
ns
50
ns
43
ns
160
ns
56
ns
48
ns
175
ns
60
ns
51
ns
175
ns
60
ns
51
ns
180
ns
63
ns
53
ns
146
ns
50
ns
43
ns
pF
Voltage Controlled Oscillator (Specified to operate from VCC = 3.0V to 6.0V)
fMAX
Maximum
Operating
Frequency
Duty Cycle
C1 = 50 pF
R1 = 100Ω
R2 = ∞
VCOin = VCC
C1 = 0 pF
R1 = 100Ω
VCOin = VCC
4.5V
7
4.5
6.0V
11
7
4.5V
12
6.0
14
50
Demodulator Output
Offset Voltage
VCOin–Vdem
Offset
Variation
Rs = 20 kΩ
Rs = 20 kΩ
VCOin = 1.75V
2.25V
4.5V
0.75
1.3
4.5V
0.65
0.1
2.75V
0.75
MHz
MHz
MHz
MHz
%
1.5
V
V
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