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參數(shù)資料
| 型號(hào)： | MC74HC4046AN |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | XO, clock |
| 英文描述： | Phase-Locked Loop |
| 中文描述： | PHASE LOCKED LOOP, PDIP16 |
| 封裝： | PLASTIC, DIP-16 |
| 文件頁(yè)數(shù)： | 11/16頁(yè) |
| 文件大?。?/td> | 290K |
| 代理商： | MC74HC4046AN |
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MC74HC4046A
http://onsemi.com
11
Figure 14A. VCO Frequency (fVCO) as a Function
of the VCO Input Voltage (VVCOIN)
Figure 14B. VCO Frequency (fVCO) as a Function
of the VCO Input Voltage (VVCOIN)
VCC = 6.0 V
VCC = 4.5 V
VCC = 3.0 V
R1 = 3.0 k
C1 = 39 pF
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
23
21
19
17
15
13
11
9
7.0
VVCOIN (V)
(
fV
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
70
60
50
40
30
20
10
0
VVCOIN (V)
(
fV
VCC = 6.0 V
VCC = 4.5 V
VCC = 3.0 V
R1 = 3.0 k
C1 = 0.1
μ
F
Figure 14C. VCO Frequency (fVCO) as a Function
of the VCO Input Voltage (VVCOIN)
Figure 14D. VCO Frequency (fVCO) as a Function
of the VCO Input Voltage (VVCOIN)
0
0.5
1.0
1.5
2.0
VVCOIN (V)
2.5
3.0
3.5
4.0
2.0
1.0
0
(
fV
VCC = 6.0 V
VCC = 4.5 V
VCC = 3.0 V
R1 = 300 k
C1 = 39 pF
4.5
0
0.5
1.0
1.5
2.0
VVCOIN (V)
2.5
3.0
3.5
4.0
1.0
(
fV
4.5
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
VCC = 6.0 V
VCC = 4.5 V
VCC = 3.0 V
R1 = 300 k
C1 = 0.1
μ
F
Figure 15A. Frequency Linearity versus
R1, C1 and VCC
Figure 15B. Definition of VCO Frequency Linearity
2.0
1.0
–2.0
0
–1.0
100
101
102
103
R1 (k
)
R2 =
∞
;
V = 0.5 V
C1 = 39 pF
C1 = 1.0
μ
F
f2
f0
f0
′
f1
MIN
1/2 VCC
MAX
V = 0.5 V OVER THE VCC RANGE:
FOR VCO LINEARITY
f0
′
= (f1 + f2) / 2
LINEARITY = (f0
′
– f0) / f0
′
) x 100%
VCC=
4.5 V
6.0 V
3.0 V
4.5 V
6.0 V
3.0 V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC74HC4046AND | 制造商:Motorola Inc 功能描述: |
| MC74HC4046ANG | 功能描述:鎖相環(huán) - PLL LOG CMOS PLL 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 |
| MC74HC4049D | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74HC4049DR2 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74HC4049F | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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