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CD4046BM PDF даташит

Спецификация CD4046BM изготовлена ​​​​«National Semiconductor» и имеет функцию, называемую «Micropower Phase-Locked Loop».

Детали детали

Номер произв CD4046BM
Описание Micropower Phase-Locked Loop
Производители National Semiconductor
логотип National Semiconductor логотип 

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CD4046BM Даташит, Описание, Даташиты
November 1995
CD4046BM CD4046BC Micropower Phase-Locked Loop
General Description
The CD4046B micropower phase-locked loop (PLL) con-
sists of a low power linear voltage-controlled oscillator
(VCO) a source follower a zener diode and two phase
comparators The two phase comparators have a common
signal input and a common comparator input The signal
input can be directly coupled for a large voltage signal or
capacitively coupled to the self-biasing amplifier at the sig-
nal input for a small voltage signal
Phase comparator I an exclusive OR gate provides a digital
error signal (phase comp I Out) and maintains 90 phase
shifts at the VCO center frequency Between signal input
and comparator input (both at 50% duty cycle) it may lock
onto the signal input frequencies that are close to harmon-
ics of the VCO center frequency
Phase comparator II is an edge-controlled digital memory
network It provides a digital error signal (phase comp II
Out) and lock-in signal (phase pulses) to indicate a locked
condition and maintains a 0 phase shift between signal in-
put and comparator input
The linear voltage-controlled oscillator (VCO) produces an
output signal (VCO Out) whose frequency is determined by
the voltage at the VCOIN input and the capacitor and resis-
tors connected to pin C1A C1B R1 and R2
The source follower output of the VCOIN (demodulator Out)
is used with an external resistor of 10 kX or more
The INHIBIT input when high disables the VCO and source
follower to minimize standby power consumption The zener
diode is provided for power supply regulation if necessary
Features
Y Wide supply voltage range
3 0V to 18V
Y Low dynamic
power consumption
Y VCO frequency
Y Low frequency drift
with temperature
70 mW (typ ) at
fo e 10 kHz VDD e 5V
1 3 MHz (typ ) at VDD e 10V
0 06% C at VDD e 10V
Y High VCO linearity
1% (typ )
Applications
Y FM demodulator and modulator
Y Frequency synthesis and multiplication
Y Frequency discrimination
Y Data synchronization and conditioning
Y Voltage-to-frequency conversion
Y Tone decoding
Y FSK modulation
Y Motor speed control
Block Connection Diagrams
Dual-In-Line Package
FIGURE 1
C1995 National Semiconductor Corporation TL F 5968
Top View
TL F 5968 – 2
Order Number CD4046B
TL F 5968 – 1
RRD-B30M115 Printed in U S A









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CD4046BM Даташит, Описание, Даташиты
Absolute Maximum Ratings (Notes 1 2)
If Military Aerospace specified devices are required
please contact the National Semiconductor Sales
Office Distributors for availability and specifications
DC Supply Voltage (VDD)
Input Voltage (VIN)
Storage Temperature Range (TS)
Power Dissipation (PD)
Dual-In-Line
Small Outline
b0 5 to a18 VDC
b0 5 to VDD a0 5 VDC
b65 C to a150 C
700 mW
500 mW
Lead Temperature (TL)
(Soldering 10 seconds)
260 C
Recommended Operating
Conditions (Note 2)
DC Supply Voltage (VDD)
3 to 15 VDC
Input Voltage (VIN)
0 to VDD VDC
Operating Temperature Range (TA)
CD4046BM
CD4046BC
b55 C to a125 C
b40 C to a85 C
DC Electrical Characteristics CD4046BM (Note 2)
Symbol
Parameter
Conditions
b55 C
a25 C
a125 C Units
Min Max Min Typ Max Min Max
IDD
VOL
VOH
VIL
VIH
IOL
IOH
IIN
CIN
PT
Quiescent Device Current
Pin 5 e VDD Pin 14 e VDD
Pin 3 9 e VSS
VDD e 5V
VDD e 10V
VDD e 15V
5 0 005 5 150
10
0 01 10
300
20 0 015 20 600
Pin 5 e VDD Pin 14 e Open
Pin 3 2 e VSS
VDD e 5V
VDD e 10V
VDD e 15V
45
450
1200
5 35
20 350
50 900
185
650
1500
Low Level Output Voltage VDD e 5V
VDD e 10V
VDD e 15V
0 05
0 05
0 05
0 0 05
0 0 05
0 0 05
0 05
0 05
0 05
High Level Output Voltage VDD e 5V
VDD e 10V
VDD e 15V
4 95
9 95
14 95
4 95
9 95
14 95
5
10
15
4 95
9 95
14 95
Low Level Input Voltage VDD e 5V VO e 0 5V or 4 5V
Comparator and Signal In VDD e 10V VO e 1V or 9V
VDD e 15V VO e 1 5V or 13 5V
15
30
40
2 25 1 5
45 30
6 25 4 0
15
30
40
High Level Input Voltage
Comparator and Signal In
VDD e 5V VO e 0 5V or 4 5V
VDD e 10V VO e 1V or 9V
VDD e 15V VO e 1 5V or 13 5V
35
70
11 0
3 5 2 75
70 55
11 0 8 25
35
70
11 0
Low Level Output Current VDD e 5V VO e 0 4V
(Note 4)
VDD e 10V VO e 0 5V
VDD e 15V VO e 1 5V
0 64 0 51 0 88
1 6 1 3 2 25
42 34 88
0 36
09
24
High Level Output Current VDD e 5V VO e 4 6V
(Note 4)
VDD e 10V VO e 9 5V
VDD e 15V VO e 13 5V
b0 64
b1 6
b4 2
b0 51 b0 88
b1 3 b2 25
b3 4 b8 8
b0 36
b0 9
b2 4
Input Current
All Inputs Except Signal Input
VDD e 14V VIN e 0V
VDD e 15V VIN e 15V
b0 1
01
b10b5 b0 1
10b5 0 1
b1 0
10
Input Capacitance
Any Input (Note 3)
75
mA
mA
mA
mA
mA
mA
V
V
V
V
V
V
V
V
V
V
V
V
mA
mA
mA
mA
mA
mA
mA
mA
pF
Total Power Dissipation
fo e 10 kHz R1 e 1 MX
R2 e % VCOIN e VDD 2
VDD e 5V
VDD e 10V
VDD e 15V
0 07 mW
0 6 mW
2 4 mW
2









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CD4046BM Даташит, Описание, Даташиты
DC Electrical Characteristics CD4046BC (Note 2)
Symbol
Parameter
Conditions
b40 C
a25 C
a85 C Units
Min Max Min Typ Max Min Max
IDD Quiescent Device Current Pin 5 e VDD Pin 14 e VDD
Pin 3 9 e VSS
VDD e 5V
VDD e 10V
VDD e 15V
20 0 005 20 150 mA
40
0 01 40
300 mA
80 0 015 80 600 mA
Pin 5 e VDD Pin 14 e Open
Pin 3 9 e VSS
VDD e 5V
VDD e 10V
VDD e 15V
70
530
1500
5 55
20 410
50 1200
205
710
1800
mA
mA
mA
VOL Low Level Output Voltage VDD e 5V
VDD e 10V
VDD e 15V
0 05
0 05
0 05
0 0 05
0 0 05
0 0 05
0 05 V
0 05 V
0 05 V
VOH
High Level Output Voltage VDD e 5V
VDD e 10V
VDD e 15V
4 95
9 95
14 95
4 95
9 95
14 95
5
10
15
4 95
9 95
14 95
V
V
V
VIL Low Level Input Voltage VDD e 5V VO e 0 5V or 4 5V
Comparator and Signal In VDD e 10V VO e 1V or 9V
VDD e 15V VO e 1 5V or 13 5V
15
30
40
2 25 1 5
45 30
6 25 4 0
15 V
30 V
40 V
VIH High Level Input Voltage VDD e 5V VO e 0 5V or 4 5V 3 5
Comparator and Signal In VDD e 10V VO e 1V or 9V
70
VDD e 15V VO e 1 5V or 13 5V 11 0
3 5 2 75
70 55
11 0 8 25
35
70
11 0
V
V
V
IOL Low Level Output Current VDD e 5V VO e 0 4V
(Note 4)
VDD e 10V VO e 0 5V
VDD e 15V VO e 1 5V
0 52 0 44 0 88
1 3 1 1 2 25
36 30 88
0 36 mA
0 9 mA
2 4 mA
IOH High Level Output Current VDD e 5V VO e 4 6V
(Note 4)
VDD e 10V VO e 9 5V
VDD e 15V VO e 13 5V
b0 52
b1 3
b3 6
b0 44 b0 88
b1 1 b2 25
b3 0 b8 8
b0 36
b0 9
b2 4
mA
mA
mA
IIN Input Current
All Inputs Except Signal Input
VDD e 15V VIN e 0V
VDD e 15V VIN e 15V
b0 3
03
b10b5 b0 3
10b5 0 3
b1 0 mA
1 0 mA
CIN Input Capacitance
Any Input (Note 3)
7 5 pF
PT Total Power Dissipation fo e 10 kHz R1 e 1 MX
R2 e % VCOIN e VDD 2
VDD e 5V
VDD e 10V
VDD e 15V
0 07 mW
0 6 mW
2 4 mW
Note 1 ‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed They are not meant to imply that the devices
should be operated at these limits The table of ‘‘Recommended Operating Conditions’’ and ‘‘Electrical Characteristics’’ provides conditions for actual device
operation
Note 2 VSS e 0V unless otherwise specified
Note 3 Capacitance is guaranteed by periodic testing
Note 4 IOH and IOL are tested one output at a time
3










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