डेटा पत्रक ( Datasheet PDF ) |
भाग संख्या | विवरण | मैन्युफैक्चरर्स | |
E27 | D-SUM PCB RIGHT ANGLE DB LECTRO Inc.
www.DataSheet4U.com
DB LECTRO Inc. 3600 boul. Matte suite i Brossard Qc J4Y-2Z2 tel:(450)-444-1424 fax:(450)-444-4714
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DB Lectro |
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E2747 | STRATUM 3 TCXO E2747/E2747LF STRATUM 3 TCXO (-20 to 70°C)
ISSUE 4 ; 13 JUNE 2005 Nominal Frequency, Fo ■ 12.8MHz
Supply Voltage ■ 3.3V ±5%
Input Current ■ < 4mA
Output ■ Type: HCMOS ■ Load: 15pF max ■ VoL: < |
C-MAC |
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E2747 | TCXO ISSUE 7; April 2016
Description Semtech approved TCXO for Stratum 3 applications.
Frequency Parameters
Frequency
12.8MHz
Frequency Stability
±0.28ppm
Holdover Stability [±(Fmax-Fmin)/2Fo]:
Temperature, |
IQD |
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E2747LF | STRATUM 3 TCXO E2747/E2747LF STRATUM 3 TCXO (-20 to 70°C)
ISSUE 4 ; 13 JUNE 2005 Nominal Frequency, Fo ■ 12.8MHz
Supply Voltage ■ 3.3V ±5%
Input Current ■ < 4mA
Output ■ Type: HCMOS ■ Load: 15pF max ■ VoL: < |
C-MAC |
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E2791 | TCXO ISSUE 7; April 2016
Description Zarlink approved TCXO for GR-1244 & GR-253 Stratum 3 applications.
Frequency Parameters
Frequency Frequency Stability Ageing
20.0MHz ±0.28ppm ±4.6ppm max after 20 years
Elec |
IQD |
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E2799 | TCXO ISSUE 7; April 2016
Description SEMTECH approved surface mount TCXO designed for use in SONET appliacations.
Frequency Parameters
Frequency
12.8MHz
Frequency Stability
±20.00ppm
Holdover Stability [±(Fm |
IQD |
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