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579L250CAT

Description
HCMOS Output Clock Oscillator,
CategoryPassive components    oscillator   
File Size295KB,3 Pages
ManufacturerCTS
Environmental Compliance
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579L250CAT Overview

HCMOS Output Clock Oscillator,

579L250CAT Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerCTS
Reach Compliance Codeunknown
Factory Lead Time12 weeks
Other featuresTRI-STATE; ENABLE/DISABLE FUNCTION; TR, 7 INCH
Ageing2.8 PPM/20 YEARS
Maximum control voltage2.5 V
Minimum control voltage0.5 V
maximum descent time6 ns
Frequency Adjustment - MechanicalNO
Frequency offset/pull rate8 ppm
frequency stability0.28%
JESD-609 codee4
Installation featuresSURFACE MOUNT
Nominal operating frequency25 MHz
Maximum operating temperature70 °C
Minimum operating temperature-20 °C
Oscillator typeHCMOS
Output load15 pF
physical size7.0mm x 5.0mm x 1.9mm
longest rise time6 ns
Maximum supply voltage3.47 V
Minimum supply voltage3.14 V
Nominal supply voltage3.3 V
surface mountYES
maximum symmetry55/45 %
Terminal surfaceGold (Au) - with Nickel (Ni) barrier
Base Number Matches1
Model 579
Stratum 3
Temperature Compensated Crystal Oscillator
FEATURES
HCMOS Output
Optional Voltage Control for Frequency Tuning [VCTCXO]
7.0mmx5.0mm Surface Mount Package
Frequency Range 5 – 52 MHz
Fundamental Crystal Design
Operating Voltage, +3.0Vdc, +3.3Vdc or +5.0Vdc
Overall Frequency Stability ±4.6ppm
Operating Temperature to -40°C to +85°C
Tape & Reel Packaging Standard, EIA-418
RoHS/Green Compliant [6/6]
APPLICATIONS
The Model 579, a quartz based analog TCXO with HCMOS output and optional frequency tuning, is suitable for
applications requiring Stratum 3 performance such as base stations, Microcells, Femtocells, 1588 and Synchronous
Ethernet timing, wireless communications, test and measurement.
ORDERING INFORMATION
579
SUPPLY VOLTAGE
R = +3.0Vdc
L = +3.3Vdc
S = +5.0Vdc
FREQUENCY
Product Frequency Code
[3 digits]
Refer to document 016-1454-0,
Frequency Code Tables.
PACKAGING OPTIONS
T - 1k pcs./reel
FREQUENCY TUNING [AFC]
T = No AFC [TCXO]
A = ±5ppm - ±8ppm [VCTCXO]
OPERATING TEMPERATURE RANGE
C = -20°C to +70°C
I = -40°C to +85°C
Not all performance combinations and frequencies may be available.
Contact your local CTS Representative or CTS Customer Service for availability.
PACKAGING INFORMATION
[reference]
Device quantity is 1k pcs. maximum per 180mm reel.
17.5
2.0
4.0
8.0
Ø1.50
1.75
2.40
2.10
Ø13
120°
8.40
7.90
16.0
Ø60
Ø180
5.70
5.40
DIRECTION OF FEED
Dimensions in Millimeters
Ø23
Dimensions in Millimeters
Document No. 008-0521-0
Page 1 - 3
Rev. B
www.ctscorp.com
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