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576S20IT18M0000

Description
CMOS Output Clock Oscillator, 18MHz Nom, GREEN, HERMETIC SEALED, CERAMIC PACKAGE-4
CategoryPassive components    oscillator   
File Size235KB,4 Pages
ManufacturerCTS
Environmental Compliance  
Download Datasheet Parametric View All

576S20IT18M0000 Overview

CMOS Output Clock Oscillator, 18MHz Nom, GREEN, HERMETIC SEALED, CERAMIC PACKAGE-4

576S20IT18M0000 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerCTS
Reach Compliance Codecompliant
Other featuresTAPE AND REEL
Ageing1 PPM/FIRST YEAR
maximum descent time6 ns
Frequency Adjustment - MechanicalNO
frequency stability2%
JESD-609 codee4
Manufacturer's serial number576
Installation featuresSURFACE MOUNT
Nominal operating frequency18 MHz
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Oscillator typeCMOS
Output load15 pF
physical size7.0mm x 5.0mm x 2.0mm
longest rise time6 ns
Nominal supply voltage5 V
surface mountYES
maximum symmetry55/45 %
Terminal surfaceGold (Au) - with Nickel (Ni) barrier
Model 576
Temperature Compensated Crystal Oscillator
FEATURES
CMOS Output
Optional Voltage Control for Frequency Tuning [VCTCXO]
7.0mmx5.0mm Surface Mount Package
Frequency Range 10 – 40 MHz
[Standard Frequencies List Shown Below]
Fundamental Crystal Design
Frequency Stability, several options to choose from, ±0.5ppm ~ ±5.0ppm
Operating Voltage, +2.8Vdc ~ +5.0Vdc
Operating Temperature to -40°C to +85°C
Tape & Reel Packaging Available
RoHS/Green Compliant (6/6)
APPLICATIONS
The Model 576 Temperature Compensated Crystal Oscillator (TCXO) is a quartz
based, CMOS output, analog temperature compensated oscillator with optional frequency
tuning, in a hermetically sealed ceramic package. M576 is suitable for base stations, wireless
communications, test and measurement, Femtocell, WLAN/WiMax/WIFI and mobile phone applications.
ORDERING INFORMATION
576
SUPPLY VOLTAGE
T = +2.8Vdc
R = +3.0Vdc
L = +3.3Vdc
S = +5.0Vdc
FREQUENCY STABILITY *
05
10
15
20
25
30
40
50
=
=
=
=
=
=
=
=
±
±
±
±
±
±
±
±
0.5 ppm
1
1.0 ppm
1.5 ppm
2.0 ppm
2.5 ppm (std)
3.0 ppm
4.0 ppm
5.0 ppm
M
FREQUENCY IN MHz
M - indicates MHz and decimal point.
2
[See table below for standard frequencies available.]
FREQUENCY TUNING (AFC)
A = ± 5 ppm (std)
B = ± 8 ppm
C = ± 10 ppm
D = ± 12 ppm
T = TCXO (no AFC)
{V
CON
: 1.5Vdc ± 1.0Vdc}
OPERATING TEMPERATURE RANGE
H = -10°C to +60°C
C = -20°C to +70°C
D = -30°C to +85°C (std)
I = -40°C to +85°C
* Frequency vs. Temperature Only
1] Only available with temperature range codes "H" and "C".
2] Frequency is recorded with two leading digits before the ‘M’ and 4 significant digits after the ‘M’ (including zeros).
[Ex. XXMXXXX (10M0000), XXMXXXX (16M3840)]
Not all performance combinations and frequencies may be available.
Contact your local CTS Representative or CTS Customer Service for availability.
M576 Standard Frequencies
10.000 MHz
10.240 MHz
12.000 MHz
12.288 MHz
12.800 MHz
14.000 MHz
15.360 MHz
16.000 MHz
16.800 MHz
18.000 MHz
18.432 MHz
19.200 MHz
19.440 MHz
20.000 MHz
20.480 MHz
24.000 MHz
24.576 MHz
25.000 MHz
26.000 MHz
27.000 MHz
32.000 MHz
32.768 MHz
38.880 MHz
40.000 MHz
Document No. 008-0340-0
Page 1 - 4
Rev. A
www.ctscorp.com
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