C2260
TCXO
Frequency stabilities1 TCXO for OCXO replacement
Parameter
Min
Typ
Max.
Units
Operating temp range
… +50°C
Ordering Code5
vs. operating temperature range
(Referenced to +25°C)
For 10; 12.8; 16.384; 20; 26 MHz
Parameter
-0,15
+0,15
ppm
0
B157
Min
- 1.0
- 0.2
- 0.1
- 2.5
-4.6
Typ
Max.
+1.0
+0.2
+0.1
+2.5
-4.6
Units
ppm
ppm
ppm
ppm
ppm
Condition
at time of shipment, nominal EFC
VS ± 5%
Initial tolerance
vs. supply voltage change
vs. load change
Load ± 10%
vs aging /15 Years
overall tolerance
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)
Supply voltage (Vs)
Parameter
Min
Typ
Max.
Units
Condition
Ordering Code5
Supply voltage [Standard]
3.135
3.3
3.465
VDC
D
Current consumption
6
mA
steady state @ +25°C
RF output
Parameter
Min
Typ
Max.
Units
Condition
Ordering Code5
Signal [Standard]
clipped Sinewave
> 12.288MHz
M
Load R
9
10
10
11
11
kΩ
|| C
9
pF
Output power
0.7
Vpp
@ 10kW ||10pF
Parameter
Min
Typ
Max.
Units
Condition
Ordering Code5
Signal [Standard]
HCMOS
A
Load
13.5
3.0
40
15
16.5
0.3
pF
VDC
VDC
ns
Signal Level (Vol)
Signal Level (Voh)
Rise and Fall time
Duty cycle
with Vs=3.3V and 15pF load
with Vs=3.3V and 15pF load
5
60
50
%
@ (Voh-Vol)/2
Frequency Tuning (EFC) or Enable
Parameter
Min
Typ
Max.
Units
Condition
Ordering Code5
Tuning Range
Fixed TCXO; No adjust
0
Tuning Range for
ppm
1
± 5.0
±14.0
± 20.0
D807;B287;D287;F807;G287;F287
Stratum 3 Version
Tuning Range
2
± 8.0
±14.0
± 20.0
Linearity
10
%
Tuning Slope
Positive
Control Voltage Range
0.3
10
1.65
3.0
VDC
with Vs=3.3VDC
Freq. control input impedance
kW
Enable (instead of EFC)
E
True table
RF_out
Pin 2
High
Open
Low
Pin 3
Data
Data
High Tristate
v.2006-11-10 · page 2 of 6
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1F-2F, No 8 Workshop, No 308 Fenju
Road, WaiGaoQiao Free Trade Zone,
Pudong, Shanghai, P.R. China 200131
+86 21 5048 0777 tel.
Vectron International · www.vectron.com
Vectron International
Headquarters
267 Lowell Road
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+1-888-328-7661 tel
+1-888-329-8328 fax
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Germany
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VECTRON [ Vectron International, Inc ]
