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CD74HC4046AM 参数 Datasheet PDF下载

CD74HC4046AM图片预览
型号: CD74HC4046AM
PDF下载: 下载PDF文件 查看货源
内容描述: 高速CMOS逻辑锁相环与VCO [High-Speed CMOS Logic Phase-Locked Loop with VCO]
分类和应用: 信号电路锁相环或频率合成电路光电二极管
文件页数/大小: 28 页 / 436 K
品牌: TI [ TEXAS INSTRUMENTS ]
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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  
±30  
±20  
±10  
MAX  
MIN  
MAX  
MIN  
MAX  
UNITS  
mV  
I
Offset Voltage VCO  
V
V = V  
VCO IN  
=
3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
IN  
OFF  
I
V
to V  
CC  
2
DEM  
4.5  
6
mV  
mV  
Values Taken Over  
Range  
R
S
See Figure 23  
Dynamic Output  
Resistance at  
R
V
=
3
4.5  
6
-
-
-
-
25  
25  
25  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
D
DEMOUT  
V
CC  
-
-
2
DEM  
OUT  
-
-
Quiescent Device  
Current  
I
Pins 3, 5 and 14  
at V Pin 9 at  
6
8
80  
160  
µA  
CC  
CC  
GND, I at Pins 3  
1
and 14 to be  
excluded  
HCT TYPES  
VCO SECTION  
INH High Level Input  
Voltage  
V
-
-
-
4.5 to  
5.5  
2
-
-
-
-
-
0.8  
-
2
-
-
0.8  
-
2
-
-
0.8  
-
V
V
V
IH  
INH Low Level Input  
Voltage  
V
-
4.5 to  
5.5  
IL  
VCO  
High Level  
V
V
V
V
or V  
-0.02  
4.5  
4.5  
4.5  
4.5  
4.5  
5.5  
4.4  
4.4  
4.4  
OUT  
OH  
IH  
IH  
IH  
IL  
IL  
IL  
Output Voltage  
CMOS Loads  
VCO  
High Level  
-4  
0.02  
4
3.98  
-
-
-
-
-
3.84  
-
3.7  
-
V
V
OUT  
Output Voltage  
TTL Loads  
VCO  
Low Level  
V
or V  
or V  
-
-
-
-
0.1  
-
-
-
-
0.1  
0.33  
0.47  
±1  
-
-
-
-
0.1  
0.4  
0.54  
±1  
OUT  
OL  
Output Voltage  
CMOS Loads  
VCO  
Low Level  
0.26  
0.40  
±0.1  
V
OUT  
Output Voltage  
TTL Loads  
C1A, C1B Low Level  
Output Voltage  
(Test Purposes Only)  
V
4
V
OL  
INH VCO Input  
IN  
I
Any Voltage  
µA  
I
Leakage Current  
Between V  
and  
CC  
GND  
R1 Range (Note 2)  
R2 Range (Note 2)  
-
-
-
-
-
-
-
4.5  
4.5  
4.5  
3
3
0
-
-
-
300  
300  
-
-
-
-
-
-
-
-
-
-
-
-
kΩ  
kΩ  
pF  
-
-
C1 Capacitance  
Range  
No  
Limit  
VCO Operating  
IN  
Voltage Range  
-
Over the range  
specified for R1 for  
LinearitySeeFigure  
10, and 34 - 37  
(Note 3)  
4.5  
1.1  
-
3.2  
-
-
-
-
V
PHASE COMPARATOR SECTION  
SIG , COMP  
IN  
DC Coupled  
V
-
-
4.5 to  
5.5  
2
-
-
2
-
2
-
V
IN  
IH  
High-Level Input  
Voltage  
8
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