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579L327CAT

Description
HCMOS Output Clock Oscillator
CategoryPassive components    oscillator   
File Size324KB,3 Pages
ManufacturerCTS
Environmental Compliance
Download Datasheet Parametric View All

579L327CAT Overview

HCMOS Output Clock Oscillator

579L327CAT Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Reach Compliance Codeunknown
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%
Installation featuresSURFACE MOUNT
Nominal operating frequency32.768 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 Flash (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 – 40 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]
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
Refer to document 016-1454-0,
Frequency Code Tables.
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.
4.0
8.0
Ø1.50
1.75
17.5
2.0
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. A
www.ctscorp.com
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