Vectron Products - HCMOS, ACMOS and FCT Clock Oscillators - CO-447
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CO-447
CO-447 HCMOS, ACMOS and FCT Clock Oscillators
Features:
1 Hz to 175 MHz Frequency Range
Low Profile 14 Pin Flatpack
HCMOS/ACMOS/FCT/ACT Compatible
Tri-state Output Available
Available with 3.3 Vdc input below 20 MHz
SPECIFICATIONS
Series
Frequency
Supply
Accuracy
(Maximum Error at 25°C)
CO-447:
Flatpack
1 Hz-175 MHz
5 Vdc ± 5%
(Available with 3.3 Vdc input below 20 Mhz)
CO-447A
±50 ppm
CO-447C
±25 ppm
CO-447D
±15 ppm
CO-447B
±10 ppm
CO-447E
±1 ppm*
*Settability via external capacitor; (<60 MHz only; except 449E <20 MHz)
Temperature Stability
Improved accuracy/stability available on some models. For example, for ±7 ppm over 0°C to +50°C and for
±10ppm over 0°C to +70°C. Improvement is also available over wider temperature ranges. Please contact
factory.
STANDARD:
Option
1:
Option
2:
Option
5:
Option
6:
Option
7:
*Option
9:
0°C
-55°C
-55°C
0°C
0°C
-55°C
-55°C
to +70°C:
to +85°C:
to +125°C:
to +50°C:
to +50°C:
to +125°C:
to +200°C:
±25 ppm
±50 ppm
±50 ppm
±5 ppm
±10 ppm
±100 ppm
±300 ppm
(Option 9: N/A in CO-448 or above 20 MHz in CO-440 Series)
*Specified stability includes initial accuracy:
do not specify A,B,C,D or E accuracy.
Aging Rate
(typical after 30 days)
3 ppm first year
2 ppm/year thereafter
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http://www.vectron.com/products/xo/CO-447.htm
3/11/2009
VECTRON [ Vectron International, Inc ]
