Model 626
Very Low Jitter LVPECL or LVDS Clock
Features
. Ceramic Surface Mount Package
. Very Low Phase Jitter Performance, 500fs Maximum
. Fundamental or 3rd Overtone Crystal Design
. Frequency Range 6 – 220MHz *
. +2.5V or +3.3V Operation [+1.8V LVDS only]
. Output Enable Standard
Part Dimensions:
2.5 × 2.0 × 1.1mm • 14.25852mg
. Tape and Reel Packaging, EIA-418
Standard Frequencies
- 25.00MHz
- 27.00MHz
- 50.00MHz
- 74.1758MHz
- 74.25MHz
- 100.00MHz
- 125.00MHz
- 155.52MHz
- 156.25MHz
- 161.1328MHz
Applications
. SerDes
. PON
. Storage Area Networking
. Broadband Access
. SONET/SDH/DWDM
. Ethernet/GbE/SyncE
. Fiber Channel
. Test and Measurement
* 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
Output
Type
P
Frequency
Stability
4
Temperature
Supply
Voltage
3
Frequency Code
[MHz]
Packaging
T
Range
I
626
XXX or XXXX
Output
LVPECL - Pin 1 Enable
LVDS - Pin 1 Enable
Stability
Voltage
Code
P
L
Code
Code
M
2
±20ppm 2
±25ppm
±30ppm
±50ppm
±100ppm
+1.8Vdc 4
+2.5Vdc
+3.3Vdc
6
5
4
3
2
3
Frequency
Product Frequency Code 1
Temp. Range
-20°C to +70°C
-40°C to +85°C
-40°C to +105°C 3
Packing
1k pcs./reel
Code
Code
C
I
Code
T
G
Notes:
1] 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.
2]
3]
4]
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.