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E2791 Schematic ( PDF Datasheet ) - IQD

Teilenummer E2791
Beschreibung TCXO
Hersteller IQD
Logo IQD Logo 




Gesamt 2 Seiten
E2791 Datasheet, Funktion
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
Electrical Parameters
Supply Voltage
3.3V ±5%
Operating Temperature Ranges
-20 to 70°C
Output Details
Output Compatability
Drive Capability
HCMOS
15pF max
Output Control
Tri-State Operation:
Logic ‘1’ (60%VS) to pad 8 enables output
Logic ‘0’ (20%VS) to pad 8 disables output
When at logic ‘0’ the output stage is disabled for all output
options, but the oscillator and compensation circuit are still
active (Current consumption <1mA)
Output Levels
VOL: 10% Vs
VOH: 90% Vs
Noise Parameters
Phase Noise (max):
–85dBc/Hz @ 10Hz
–110dBc/Hz @ 100Hz
–125dBc/Hz @ 1kHz
–135dBc/Hz @ 10kHz
Environmental Parameters
Storage Temperature: -55 to 125°C
Shock: IEC 60068-2-27, Test Ea: 980m/s2 acceleration for
6ms, 3 shocks in each of 3 mutually perpendicular planes
Vibration: IEC 60068-2-6, Test Fc, Procedure B4: 10Hz-60Hz
1.5mm displacement, 60-2000Hz at 98.1m/s2, 30mins in 3
mutually perpendicular planes at 1 oct/min
Solderability: MIL-STD-202, Method 208, Category 3
Ordering Information
Frequency*
Model*
Example:
20.0MHz E2791
Compliance
RoHS Status (2011/65/EU)
REACh Status
MSL Rating (JDEC-STD-033):
Compliant
Compliant
1
TCXO Specification
E2791
Outline (mm)
Sales Office Contact Details:
UK: +44 (0)1460 270200
Germany: 0800 1808 443
France: 0800 901 383
USA: +1.760.318.2824
Printed on 26 Apr 16 12:10 using Model Data Sheet V1.2550
Web: www.iqdfrequencyproducts.com
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