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CD74HC4046APWRG4 PDF预览

CD74HC4046APWRG4

更新时间: 2024-02-26 07:13:33
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
28页 444K
描述
High-Speed CMOS Logic Phase-Locked Loop with VCO

CD74HC4046APWRG4 数据手册

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CD54HC4046A, CD74HC4046A, CD54HCT4046A, CD74HCT4046A  
DC Electrical Specifications (Continued)  
TEST  
CONDITIONS  
o
o
o
o
o
25 C  
-40 C TO 85 C -55 C TO 125 C  
V
CC  
PARAMETER  
SYMBOL  
V (V)  
I
(mA)  
O
(V)  
MIN  
TYP  
MAX  
MIN  
MAX  
MIN  
MAX  
UNITS  
I
INH VCO Input  
IN  
I
V
GND  
or  
-
6
-
-
±0.1  
-
±1  
-
±1  
µA  
I
CC  
Leakage Current  
R1 Range (Note 2)  
R2 Range (Note 2)  
-
-
-
-
-
-
-
4.5  
4.5  
3
3
3
-
-
-
-
-
-
-
-
300  
300  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
kΩ  
kΩ  
pF  
pF  
pF  
V
-
-
C1 Capacitance  
Range  
-
No  
Limit  
4.5  
6
-
-
VCO Operating  
IN  
Voltage Range  
-
Over the range  
specified for R1 for  
LinearitySeeFigure  
10, and 34 - 37  
(Note 3)  
3
1.1  
1.1  
1.1  
1.9  
3.2  
4.6  
4.5  
6
V
V
PHASE COMPARATOR SECTION  
SIG , COMP  
IN  
DC Coupled  
High-Level Input  
Voltage  
V
-
-
-
2
4.5  
6
1.5  
3.15  
4.2  
-
-
-
-
-
-
1.5  
3.15  
4.2  
-
-
-
1.5  
3.15  
4.2  
-
-
-
V
V
V
IN  
IH  
SIG , COMP  
IN  
DC Coupled  
Low-Level Input  
Voltage  
V
-
2
4.5  
6
-
-
-
-
-
-
0.5  
1.35  
1.8  
-
-
-
0.5  
1.35  
1.8  
-
-
-
0.5  
1.35  
1.8  
V
V
V
IN  
IL  
PCP  
High-Level Output  
Voltage  
CMOS Loads  
, PCn OUT  
V
V
V
V
V
or V  
or V  
or V  
or V  
-0.02  
2
4.5  
6
1.9  
4.4  
5.9  
-
-
-
-
-
-
1.9  
4.4  
5.9  
-
-
-
1.9  
4.4  
5.9  
-
-
-
V
V
V
OUT  
OH  
IL  
IL  
IL  
IL  
IH  
IH  
IH  
IH  
PCP  
High-Level Output  
Voltage  
TTL Loads  
, PCn OUT  
V
-4  
4.5  
6
3.98  
5.48  
-
-
-
-
3.84  
5.34  
-
-
3.7  
5.2  
-
-
V
V
OUT  
OH  
-5.2  
PCP  
Low-Level Output  
Voltage  
CMOS Loads  
, PCn OUT  
V
0.02  
2
4.5  
6
-
-
-
-
-
-
0.1  
0.1  
0.1  
-
-
-
0.1  
0.1  
0.1  
-
-
-
0.1  
0.1  
0.1  
V
V
V
OUT  
OL  
PCP  
Low-Level Output  
Voltage  
, PCn OUT  
V
4
4.5  
6
-
-
-
-
0.26  
0.26  
-
-
0.33  
0.33  
-
-
0.4  
0.4  
V
V
OUT  
OL  
5.2  
TTL Loads  
SIG , COMP Input  
IN IN  
Leakage Current  
I
V
or  
-
-
2
3
-
-
-
-
-
-
-
-
-
-
±3  
±7  
-
-
-
-
-
±4  
±9  
-
-
-
-
-
±5  
µA  
µA  
µA  
µA  
µA  
I
CC  
GND  
±11  
±29  
±45  
±10  
4.5  
6
±18  
±30  
±0.5  
±23  
±38  
±5  
PC2  
Three-State  
Off-State Current  
I
V
or V  
6
OUT  
OZ  
IL  
IH  
SIG , COMP Input  
Resistance  
R
V at Self-Bias  
I
Operation Point:  
3
4.5  
6
-
-
-
800  
250  
150  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
kΩ  
kΩ  
kΩ  
IN  
IN  
I
V = 0.5V,  
I
See Figure 10  
DEMODULATOR SECTION  
Resistor Range  
R
at R > 300kΩ  
Leakage Current  
Can Influence  
3
4.5  
6
50  
50  
50  
-
-
-
300  
300  
300  
-
-
-
-
-
-
-
-
-
-
-
-
kΩ  
kΩ  
kΩ  
S
S
V
DEMOUT  
7

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