C2260 Ver la hoja de datos (PDF) - Vectron International
Número de pieza
componentes Descripción
Fabricante
C2260 Datasheet PDF : 6 Pages
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C2260
TCXO
Frequency stabilities1 TCXO for OCXO replacement
Parameter
vs. operating temperature range
(Referenced to +25°C)
For 10; 12.8; 16.384; 20; 26 MHz
Parameter
Initial tolerance
vs. supply voltage change
vs. load change
vs aging /15 Years
overall tolerance
Min
Typ
Max.
-0,15
+0,15
Min
Typ
Max.
- 1.0
+1.0
- 0.2
+0.2
- 0.1
+0.1
- 2.5
+2.5
-4.6
-4.6
Supply voltage (Vs)
Parameter
Supply voltage [Standard]
Current consumption
Min
Typ
Max.
3.135
3.3
3.465
6
Units
ppm
Units
ppm
ppm
ppm
ppm
ppm
Operating temp range
Ordering Code5
0 … +50°C
B157
Condition
at time of shipment, nominal EFC
VS ± 5%
Load ± 10%
Note
* Stratum 3 per GR-1244-CORE:
<±4.6 ppm for all causes and 20 years
aging,Holdover: <±0.37 ppm over 24 hours (Code:
D287 & B287 & G287 & F287)
Units
VDC
mA
Condition
Ordering Code5
D
steady state @ +25°C
RF output
Parameter
Signal [Standard]
Load R
|| C
Output power
Parameter
Signal [Standard]
Load
Signal Level (Vol)
Signal Level (Voh)
Rise and Fall time
Duty cycle
Min
Typ
Max.
Units
clipped Sinewave
9
10
11
kΩ
9
10
11
pF
0.7
Vpp
Min
Typ
Max.
Units
HCMOS
13.5
15
16.5
pF
0.3
VDC
3.0
VDC
5
ns
40
50
60
%
Condition
> 12.288MHz
Ordering Code5
M
@ 10kΩ ||10pF
Condition
Ordering Code5
A
with Vs=3.3V and 15pF load
with Vs=3.3V and 15pF load
@ (Voh-Vol)/2
Frequency Tuning (EFC) or Enable
Parameter
Tuning Range
Min
Typ
Max.
Fixed TCXO; No adjust
Units
Tuning Range for
D807;B287;D287;F807;G287;F287
Stratum 3 Version
Tuning Range
± 5.0
±14.0
± 20.0
ppm
± 8.0
±14.0
± 20.0
Linearity
10
%
Tuning Slope
Positive
Control Voltage Range
0.3
1.65
3.0
VDC
Freq. control input impedance
Enable (instead of EFC)
10
True table
kΩ
RF_out
Pin 2
High
Open
Low
Pin 3
Data
Data
High Tristate
Condition
Ordering Code5
0
1
2
with Vs=3.3VDC
E
Vectron International · www.vectron.com
Vectron International
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Hudson, New Hampshire 03051
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USA
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Vectron international GmbH & Co. KG
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v.2006-11-10 · page 2 of 6
Vectron Asia Pacific Sales Office
1F-2F, No 8 Workshop, No 308 Fenju
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