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626L1944C3T

Description
LVDS Output Clock Oscillator, 19.44MHz Nom,
CategoryPassive components    oscillator   
File Size813KB,10 Pages
ManufacturerCTS
Environmental Compliance
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626L1944C3T Overview

LVDS Output Clock Oscillator, 19.44MHz Nom,

626L1944C3T Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerCTS
Reach Compliance Codecompliant
Factory Lead Time10 weeks
Other featuresSTANDBY; ENABLE/DISABLE FUNCTION; COMPLEMENTARY OUTPUT
maximum descent time0.7 ns
Frequency Adjustment - MechanicalNO
frequency stability30%
JESD-609 codee4
Installation featuresSURFACE MOUNT
Number of terminals6
Nominal operating frequency19.44 MHz
Maximum operating temperature70 °C
Minimum operating temperature-20 °C
Oscillator typeLVDS
Output load100 OHM
Package body materialCERAMIC
physical size2.5mm x 2.0mm x 1.1mm
longest rise time0.7 ns
Maximum slew rate40 mA
Maximum supply voltage3.465 V
Minimum supply voltage3.135 V
Nominal supply voltage3.3 V
surface mountYES
maximum symmetry55/45 %
technologyLVDS
Terminal surfaceGold (Au) - with Nickel (Ni) barrier
Base Number Matches1
Model 626
Features
Very Low Jitter LVPECL or LVDS Clock
Ceramic Surface Mount Package
Very Low Phase Jitter Performance, 500fs Maximum
Fundamental or 3
rd
Overtone Crystal Design
Frequency Range 6 – 220MHz *
+2.5V or +3.3V Operation [+1.8V LVDS only]
Output Enable Standard
Tape and Reel Packaging, EIA-418
SerDes
Storage Area Networking
Broadband Access
SONET/SDH/DWDM
PON
Ethernet/GbE/SyncE
Fiber Channel
Test and Measurement
Part Dimensions:
2.5 × 2.0 × 1.1mm
14.25852mg
Applications
Standard Frequencies
- 25.00MHz
- 100.00MHz
- 27.00MHz
- 125.00MHz
- 50.00MHz
- 155.52MHz
- 74.1758MHz
- 156.25MHz
- 74.25MHz
- 161.1328MHz
* See Page 9 for additional developed frequencies.
Check with factory for availability of frequencies not listed.
Description
CTS Model 626 is a low cost, high performance clock oscillator supporting differential LVPECL or LVDS outputs.
Employing the latest IC technology, M626 has excellent stability and very low jitter/phase noise performance.
Ordering Information
Model
626
Output
Type
P
Frequency Code
[MHz]
XXX or XXXX
Frequency
Stability
4
Temperature
Range
I
Supply
Voltage
3
Packaging
T
Code
P
L
Output
LVPECL - Pin 1 Enable
LVDS - Pin 1 Enable
Code
6
5
4
3
2
Code
Frequency
Stability
±20ppm
2
±25ppm
±30ppm
±50ppm
±100ppm
Code Temp. Range
-20°C to +70°C
C
-40°C to +85°C
I
G -40°C to +105°C
3
Code
M
2
3
Voltage
+1.8Vdc
4
+2.5Vdc
+3.3Vdc
Product Frequency Code
1
Notes:
1]
2]
3]
4]
Packing
Code
1k pcs./reel
T
Refer to document 016-1454-0, Frequency Code Tables. 3-digits for frequencies <100MHz, 4-digits for frequencies 100MHz or greater.
Check factory for availability. Temperature code C only.
Check factory for availability. Stability codes 2 and 3 only.
LVDS output only. Consult factory for availability.
Not all performance combinations and frequencies may be available.
Contact your local CTS Representative or CTS Customer Service for availability.
This product is specified for use only in standard commercial applications. Supplier disclaims all express and implied warranties and liability in connection with any use of this
product in any non-commercial applications or in any application that may expose the product to conditions that are outside of the tolerances provided in its specification.
DOC# 008-0586-0 Rev. B
Page 1 of 10
©2017 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test
equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.
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