參數(shù)資料
型號： CD74HC7046
廠商： Texas Instruments, Inc.
英文描述： Phase-Locked Loop with VCO and Lock Detector
中文描述： 鎖相環(huán)與VCO和鎖定檢測回路
文件頁數(shù)： 14/26頁
文件大?。?/td> 302K
代理商： CD74HC7046
14
FIGURE 16. HCT7046A TYPICAL CENTER FREQUENCY vs R1, C1
FIGURE17. HCT7046ATYPICALCENTERFREQUENCYvsR1,C1
FIGURE 18. HC7046A TYPICAL VCO FREQUENCY vs VCO
IN
FIGURE 19. HC7046A TYPICAL VCO FREQUENCY vs VCO
IN
(R1 = 1.5M
, C1 = 0.1
μ
F)
FIGURE 20. HC7046A TYPICAL VCO FREQUENCY vs VCO
IN
(R1 = 150k
, C1 = 0.1
μ
F)
FIGURE 21. HC7046A TYPICAL VCO FREQUENCY vs VCO
IN
(R1 = 5.6k
, C1 = 0.1
μ
F)
Typical Performance Curves
(Continued)
10
8
10
7
10
6
10
5
10
4
10
3
10
2
10
1
1
10
10
2
10
3
10
4
10
5
10
6
CAPACITANCE, C1 (pF)
C
VCO
IN
= 0.5 V
CC
V
CC
= 4.5V
R2 =
∞
R1 = 2.2K
R1 = 22K
R1 = 220K
R1 = 2.2M
R1 = 11M
10
8
10
7
10
6
10
5
10
4
10
3
10
2
10
1
1
10
10
2
10
3
10
4
10
5
10
6
CAPACITANCE, C1 (pF)
C
VCO
IN
= 0.5 V
CC
V
CC
= 5.5V
R2 =
∞
R1 = 3K
R1 = 30K
R1 = 300K
R1 = 3M
R1 = 15M
140
120
100
80
60
40
20
0
1
2
3
4
5
6
VCO
IN
(V)
V
C1 = 50pF
R1 = 1.5M
R2 =
∞
V
CC
= 3V
V
CC
= 4.5V
V
CC
= 6V
90
70
60
50
40
30
20
10
0
1
2
3
4
5
6
VCO
IN
(V)
V
C1 = 0.1
μ
F
R1 = 1.5M
R2 =
∞
V
CC
= 3V
V
CC
= 4.5V
V
CC
= 6V
80
C1 = 0.1
μ
F
R1 = 150K
R2 =
∞
800
600
500
400
300
200
100
0
1
2
3
4
5
6
VCO
IN
(V)
V
V
CC
= 3V
V
CC
= 4.5V
V
CC
= 6V
700
18
14
12
10
8
6
4
2
0
1
2
3
4
5
6
VCO
IN
(V)
V
C1 = 0.1
μ
F
R1 = 5.6k
R2 =
∞
V
CC
= 3V
V
CC
= 4.5V
V
CC
= 6V
16
CD74HC7046A, CD74HCT7046A
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CD74HC7046A 制造商:Texas Instruments 功能描述:
CD74HC7046AE 功能描述:鎖相環(huán) - PLL w/VCO/Lock Det RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray
CD74HC7046AE WAF 制造商:Harris Corporation 功能描述: 制造商:Texas Instruments 功能描述:
CD74HC7046AE 制造商:Texas Instruments 功能描述:PLL Logic IC 制造商:Texas Instruments 功能描述:IC, PLL WITH VCO, 18MHZ, 16-DIP
CD74HC7046AEE4 功能描述:鎖相環(huán) - PLL High Speed CMOS w/VCO & Lock Detect RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray
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