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581L270X2CAT

Description
HCMOS Output Clock Oscillator
CategoryPassive components    oscillator   
File Size278KB,3 Pages
ManufacturerCTS
Environmental Compliance
Download Datasheet Parametric View All

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581L270X2CAT Overview

HCMOS Output Clock Oscillator

581L270X2CAT Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerCTS
Reach Compliance Codecompliant
Other featuresTR, 7 INCH
Ageing3 PPM/20 YEAR
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 frequency27 MHz
Maximum operating temperature70 °C
Minimum operating temperature-20 °C
Oscillator typeHCMOS
Output load15 pF
physical size5.0mm x 3.2mm x 1.65mm
longest rise time6 ns
Maximum supply voltage3.465 V
Minimum supply voltage3.135 V
Nominal supply voltage3.3 V
surface mountYES
maximum symmetry55/45 %
Terminal surfaceGold Flash (Au) - with Nickel (Ni) barrier
Model 581
Stratum 3 Performance
Temperature Compensated Crystal Oscillator
FEATURES
HCMOS Output
Optional Voltage Control for Frequency Tuning [VCTCXO]
5.0mm x 3.2mm Surface Mount Package
Frequency Range 5 – 52 MHz
Fundamental Crystal Design
Operating Voltage, +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 581 is a quartz based analog TCXO with a HCMOS output and optional frequency tuning.
M581 is suitable for applications requiring Stratum 3 performance such as base stations, small cells, 1588 and
Synchronous Ethernet timing, wireless communications, test and measurement.
ORDERING INFORMATION
581
SUPPLY VOLTAGE
R = +3.0Vdc
S = +5.0Vdc
L = +3.3Vdc
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
FREQUENCY STABILITY *
X5 = ±0.05ppm
01 = ±0.10ppm
02 = ±0.20ppm
1
2
X2 = ±0.28ppm
05 = ±0.50ppm
* Frequency vs. Temperature Only
1] Only available with temperature range codes "W" and "H".
2] Only available with temperature range codes "W", "H" and "C".
W = 0°C to +55°C
H = -10°C to +60°C
C = -20°C to +70°C
D = -30°C to +85°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.
Document No. 008-0541-0
Page 1 - 3
Rev. A
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