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參數資料
| 型號： | VTC1-J55E-20M91646 |
| 廠商： | VECTRON INTERNATIONAL |
| 元件分類： | TCVCXO, clock |
| 英文描述： | TCVCXO, CLOCK, 20.91646 MHz, CMOS OUTPUT |
| 文件頁數： | 3/8頁 |
| 文件大?。?/td> | 256K |
| 代理商： | VTC1-J55E-20M91646 |
VTC1 Data sheet
Vectron International 267 Lowell Rd, Hudson NH 03051
Tel: 1-88-VECTRON-1
e-mail: vectron@vectron.com
Table 2. Electrical Performance for the CMOS Output Option
Parameter
Symbol
Min
Typical
Maximum
Units
Frequency
fO
10.000
40.000
MHz
Supply Voltage
3.3V±10%
VDC
Maximum Supply Voltage
7
VDC
Supply Current
IDD
10.0
mA
Output Level
2
Logic High
Logic Low
Drive High
Drive Low
VOH
VOL
IOH
IOL
0.9*VDD
4
0.1*VDD
-4
V
mA
Output Load
15pf
Duty Cycle, @ 50%
45/55
%
Control Voltage Impedance
ZVc
100
Kohm
Control Voltage to reach pull
0.5
2.5
V
Pull Range
Ordering option, see last page
TPR
±5, ±8, ±10
ppm
Temperature Stability
Ordering option, see last page.
±0.5 to ±5.0
ppm
Initial Accuracy, “No Adjust” option
±0.5
ppm
Power Supply Stability
±0.3
ppm
Load Stability
±0.2
ppm
Aging
±1.0
ppm/year
Operating temperature
Ordering option, see last page
0/55, -10/60, -20/70, -30/80, -40/85
°C
Phase Noise, 12.800MHz
10 Hz offset
100 Hz offset
1 kHz offset
10 kHz offset
100 kHz offset
-93
-123
-147
-155
-158
dBc/Hz
Start-up time
2
ms
1. A 0.01uF and a 0.1uF capacitor should be located as close to the supply as possible (to ground) is recommended.
2. Output is DC coupled.
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