參數(shù)資料
型號(hào)： 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(cè)回路
文件頁(yè)數(shù)： 15/26頁(yè)
文件大小： 302K
代理商： CD74HC7046
15
FIGURE 22. HC7046A TYPICAL VCO FREQUENCY vs VCO
IN
(R1 = 150k
, C1 = 0.1
μ
F)
FIGURE 23. HC7046A TYPICAL VCO FREQUENCY vs VCO
IN
(R1 = 5.6k
, C1 = 50pF)
FIGURE 24. HC7046A TYPICAL CHANGE IN VCO FREQUENCY
vs AMBIENT TEMPERATURE AS A FUNCTION OF
R1 (V
CC
= 3V)
FIGURE25. HC7046ATYPICALCHANGEINVCOFREQUENCYvs
AMBIENT TEMPERATURE AS A FUNCTION OF R1
Typical Performance Curves
(Continued)
1400
1000
800
600
400
200
0
1
2
3
4
5
6
VCO
IN
(V)
V
V
CC
= 3V
V
CC
= 4.5V
V
CC
= 6V
1200
C1 = 50pF
R1 = 150K
R2 =
∞
20
16
12
8
4
0
1
2
3
4
5
6
VCO
IN
(V)
V
C1 = 50pF
R1 = 5.6K
R2 =
∞
V
CC
= 3V
V
CC
= 4.5V
V
CC
= 6V
24
R1 = 1.5M
R1 = 150K
R1 = 3K
VCO
IN
= 0.5 V
CC
C1 = 50pF, V
CC
= 3V
R2 =
∞
24
16
12
8
4
0
-4
V
f
20
-75
-50
-25
AMBIENT TEMPERATURE, T
A
(
o
C)
0
25
50
75
100
125
150
-8
-12
-16
R1 = 2.2M
R1 = 220K
R1 = 2.2K
VCO
IN
= 0.5 V
CC
C1 = 50pF, V
CC
= 4.5V
R2 =
∞
16
12
8
4
0
V
f
20
-75
-50
-25
AMBIENT TEMPERATURE, T
A
(
o
C)
0
25
50
75
100
125
150
-4
-8
-12
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(lèi)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(lèi)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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