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CL2520-156.250-L-20-X-T-TR-NS1
Oscillator, 156.25 MHz, 20 ppm, LVDS, 3.63 VDC, SMD, 2.5mm x 2mm, CL2520 Series
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: RALTRON
- Product type: Standard Oscillators
- SVHC: No SVHC (04-Feb-2026)
- Frequency Nom: 156.25MHz
- Product Range: CL2520 Series
- Supply Voltage Nom: 3.63VDC
- Frequency Stability + / -: 20ppm
- Operating Temperature Max: 85°C
- Operating Temperature Min: -40°C
- Oscillator Case / Package: SMD, 2.5mm x 2mm
- Oscillator Output Compatibility: LVDS
| Delivery and price | |
|---|---|
| Units per pack | 500 |
| Price | 1.59 € |
| Current stock | 10+ |
| Lead time | 30 days |
## **LVDS CLOCK OSCILLATOR** Page 1 of 5 **CL2520-156.250-L-20-X-T-TR-NS1** ## ◼ **ELECTRICAL SPECIFICATION** |**PARAMETERS**<br>~~a~~|**SYMBO**<br>**L**|**CONDITIONS**|**VALUE**<br>~~Oe~~|**UNIT**| |---|---|---|---|---| |Nominal Frequency<br>~~GG~~<br>~~a~~|fo<br>~~GG~~|Ta=25°C<br>~~GG~~|156.250<br>~~GG~~<br>~~Oe~~|MHz<br>~~GG~~| |SupplyVoltage<br>~~a~~<br>~~a~~|VCC<br>~~GO~~|~~GO~~|2.375~3.63<br>~~Oe~~<br>~~GO~~<br>~~OO~~|VDC<br>~~GO~~| |Supply Current,max<br>~~a~~<br>~~a~~<br>~~Qe~~|IS<br>~~GC~~<br>~~Qe~~|Ta=25°C<br>~~GC~~<br>|40<br>~~GC~~<br>~~OO~~<br>~~GO~~<br>|mA<br>~~GC~~| |OperatingTemperature Range<br>~~a~~<br>~~Qe~~|Ta<br>~~GG~~<br>~~Qe~~|~~GG~~<br>|-40 ~ +85<br>~~OO~~<br>~~GG~~<br>~~GO~~<br>|C<br>~~GG~~| |Storage Temperature Range<br>~~Qe~~|T(stg)<br>~~Qe ~~|Absolute max<br> ~~GG~~|-55 ~ +125<br>~~GO~~<br>~~GG~~|C| |OutputLogicType<br>~~GOO~~|~~GOO~~|~~GOO~~|LVDS<br>~~GOO~~|~~GOO~~| |Overall Freq. Stability, max.|f/fo|Inclusive of 25°C Tolerance, Changes due to<br>OperatingTemperature,10 yearsAging|±20|ppm| |Output Voltage<br>~~a~~<br>~~eee~~|VOH<br>~~a~~|VOH,max,RL=100 Ω,CE≥Vcc-0.3V,OUT/OUTN|1.6|VDC| ||VOL<br>~~a~~<br>~~a~~<br>~~eee~~|VOL,min,RL=100 Ω,CE≥Vcc-0.3V,OUT/OUTN<br>~~eee~~|0.9<br>~~eee~~|VDC<br>~~eee~~| |Differential Voltage,min/max<br>~~eee~~<br>~~pO~~|VOD/VOD’ <br>~~eee~~<br>~~pO~~|RL=100 Ω, CE≥Vcc-0.3V, OUT/OUTN<br>~~eee~~|247/454<br>~~eee~~<br>~~es~~|mV<br>~~eee~~<br>~~es~~| |Differential VoltageDeviation,max<br>~~eee~~<br>~~pO~~<br>~~Sn~~|ΔVOD<br>~~eee~~<br>~~pO~~||50<br>~~eee~~<br>~~es~~|mV<br>~~eee~~<br>~~es~~| |OffsetVoltage,min/max<br>~~eee~~<br>~~pO~~<br>~~Sn~~<br>~~ee~~|VOS<br>~~eee~~<br>~~pO~~|RL=100 Ω, CE≥Vcc-0.3V, OUT/OUTN<br>~~eee~~|1.125 /1.375<br>~~eee~~<br>~~es~~<br>~~ee~~|V<br>~~eee~~<br>~~es~~<br>~~ee~~| |OffsetDeviation,max<br>~~Sn~~<br>~~ee~~|ΔVOS||50<br>~~ee~~|mV<br>~~ee~~| |Output Swing,min<br>~~Sn~~<br>~~ee~~<br>~~a~~|Vopp<br>~~GOO~~|~~GOO~~|0.25<br>~~ee~~<br>~~GOO~~<br>~~OO~~|V<br>~~ee~~<br>~~GOO~~| |OutputLoad<br>~~a~~<br>~~——_————E—~~|~~GC~~<br>~~——_————E—~~|Connected betweenOut and Complementary Out<br>~~GC~~<br>~~——_————E—~~|100<br>~~GC~~<br>~~OO~~<br>~~——_————E—~~|Ω<br>~~GC~~| |Enable / Disable Function<br>~~——_————E—~~<br>~~| ~~|E/D<br>~~——_————E—~~<br>|Pin 1: N.C.(Open) or High(0.7 x Vcc)<br>~~——_————E—~~<br>~~a~~|Pin 4& 5–Oscillation(Enabled)<br>~~OO~~<br>~~——_————E—~~|| |||Pin 1: Low(0.3x Vcc)<br>~~——_————E—~~<br> ~~a~~|Pin 4& 5– High Impedance (Disabled)<br>~~——_————E—~~|| |Symmetry (Duty Cycle)<br>~~——_————E—~~<br>~~GO~~|DC<br>~~——_————E—~~<br>~~GO~~|@50%Waveform<br>~~——_————E—~~<br>~~GO~~|45~55<br>~~——_————E—~~<br>~~GO~~<br>~~OO~~|%<br>~~GO~~| |RiseTime andFall Time,max<br>~~a~~|tr/ tf<br>~~GC~~|~~GC~~|400<br>~~GC~~<br>~~OO~~|ps<br>~~GC~~| |Jitter,RMS, typ/max<br>~~DCO~~|J<br>~~DCO~~|@12kHz ~ 20MHz<br>~~DCO~~|80 /100<br>~~OO~~<br>~~DCO~~|fs<br>~~DCO~~| ## ◼ **WAVEFORM DIAGRAM** RALTRON ELECTRONICS ▪ 10400 N.W. 33[r d] Street ▪ Miami, Florida 33172 ▪ U.S.A. Telephone: +1-305-593-6033 ▪ Fax: +1-305-594-3973 ▪ e-mail: sales@raltron.com ▪ web: http://www.raltron.com **LVDS CLOCK OSCILLATOR** Page 2 of 5 **CL2520-156.250-L-20-X-T-TR-NS1** ## **2.5V** ## **3.3V** RALTRON ELECTRONICS ▪ 10400 N.W. 33[r d] Street ▪ Miami, Florida 33172 ▪ U.S.A. Telephone: +1-305-593-6033 ▪ Fax: +1-305-594-3973 ▪ e-mail: sales@raltron.com ▪ web: http://www.raltron.com **LVDS CLOCK OSCILLATOR** Page 3 of 5 **CL2520-156.250-L-20-X-T-TR-NS1** - **PHASE NOISE** ## **At 2.5V** **==> picture [167 x 12] intentionally omitted <==** **----- Start of picture text -----**<br> Phase Noise: Meas [il MEME) CETMP%0) Ceri] SN ame) Gara |<br>**----- End of picture text -----**<br> ## **At 3.3V** RALTRON ELECTRONICS ▪ 10400 N.W. 33[r d] Street ▪ Miami, Florida 33172 ▪ U.S.A. Telephone: +1-305-593-6033 ▪ Fax: +1-305-594-3973 ▪ e-mail: sales@raltron.com ▪ web: http://www.raltron.com ## **LVDS CLOCK OSCILLATOR** Page 4 of 5 **CL2520-156.250-L-20-X-T-TR-NS1** ## ◼ **MECHANICAL SPECIFICATION** ## ◼ **CARRIER TAPE DIMENSIONS** **==> picture [64 x 23] intentionally omitted <==** **----- Start of picture text -----**<br> _fe 2,540.1sa.<br>**----- End of picture text -----**<br> **NOTE: REFER TO EIA-481 FOR DIMENSIONS NOT LISTED** ## ◼ **PACKAGING** 178 mm REEL DIAMETER 12 mm TAPE WIDTH, 8 mm PITCH QUANTITY: 3000 PIECES PER REEL Pin Connections 1 – Enable / Disable 2 – NC 3 – Ground 4 – Output 5 – Complimentary Output 6 – Vcc ## ◼ **REFLOW PROFILE** **==> picture [480 x 250] intentionally omitted <==** **----- Start of picture text -----**<br> tP<br>TP<br>Critical Zone<br>Ramp-up TL to TP<br>TL<br>tL<br>TSMAX<br>Temp.<br>[°C] Ramp-down<br>TSMIN<br>tS Preheat<br>a »*<br>Time [sec]<br>t[25°C] to Peak<br>RALTRON ELECTRONICS ▪ 10400 N.W. 33 [r d] Street ▪ Miami, Florida 33172 ▪ U.S.A.<br>Telephone: +1-305-593-6033 ▪ Fax: +1-305-594-3973 ▪ e-mail: sales@raltron.com ▪ web: http://www.raltron.com<br>**----- End of picture text -----**<br> ## **LVDS CLOCK OSCILLATOR** Page 5 of 5 **CL2520-156.250-L-20-X-T-TR-NS1** **==> picture [354 x 107] intentionally omitted <==** **----- Start of picture text -----**<br> Reflow profile<br>Temperature Min Preheat TSMIN 150°C<br>Temperature Max Preheat TSMAX 200°C<br>Time (TSMIN to TSMAX) tS 60-180 sec.<br>Temperature TL 217°C<br>Peak Temperature TP 260°C<br>Ramp-up rate RUP 3°C/sec max.<br>Ramp-down rate RDOWN 6°C/sec max.<br>Time within 5°C of Peak Temperature tP 10 sec.<br>Time t[25°C] to Peak Temperature t[25°C] to Peak 480 sec.<br>Time tL 60-150 sec.<br>**----- End of picture text -----**<br> **==> picture [448 x 120] intentionally omitted <==** **----- Start of picture text -----**<br> ◼ ENVIRONMENTAL<br>PARAMETER VALUE<br>MOISTURE SENSITIVITY LEVEL 1<br>RoHS Compliant<br>REACH-SVHC Compliant<br>HALOGEN-FREE Compliant<br>—__ TERMINATION FINISH Au -<br>◼ MARKING<br>Rx156.25<br>• LDEyw<br>**----- End of picture text -----**<br> ||||x – 1 or 2 Digits as Internal Production ID code|x – 1 or 2 Digits as Internal Production ID code|x – 1 or 2 Digits as Internal Production ID code|x – 1 or 2 Digits as Internal Production ID code|x – 1 or 2 Digits as Internal Production ID code|x – 1 or 2 Digits as Internal Production ID code|x – 1 or 2 Digits as Internal Production ID code|x – 1 or 2 Digits as Internal Production ID code||||| |---|---|---|---|---|---|---|---|---|---|---|---|---|---|---| ||||y – Year code|y – Year code||||||||||| ||||w – Week code||||w – Week code|||**ALPHA WEEK CODE TABLE**||**ALPHA WEEK CODE TABLE**||| ||||||||||**Week**|**Code**|**Week**|**Code**|**Week**|**Code**| ||||**YEAR CODE**||||||1|a|19|s|37|K| ||||**Year**|||**Code**|||2<br>3|b<br>c|20<br>21|t<br>u|38<br>39|L<br>M| ||||2018<br>2019||||8<br>9||4<br>5|d<br>e|22<br>23|v<br>w|40<br>41|N<br>O| ||||2020||||0||6|f|24|x|42|P| ||||2021||||1||7|g|25|y|43|Q| ||||2022||||2||8|h|26|z|44|R| ||||2023||||3||9|i|27|A|45|S| ||||2024<br>2025<br>2026<br>2027<br>2028||||4<br>5<br>6<br>7<br>8||10<br>11<br>12<br>13<br>14<br>15|j<br>k<br>l<br>m<br>n<br>o|28<br>29<br>30<br>31<br>32<br>33|B<br>C<br>D<br>E<br>F<br>G|46<br>47<br>48<br>49<br>50<br>51|T<br>U<br>V<br>W<br>X<br>Y| ||||2029||||9||16|p|34|H|52|Z| ||||||||||17|q|35|I||| ||||||||||18|r|36|J||| |**APPROVAL**||**APPROVAL**||||||||||||| |||**RALTRON**||||||||||||| |DRAWN BY:||CP, December 04, 2019||||||||||||| |APPROVED BY:||JI, December 04, 2019||||||||||||| |||A, Initial Release||||||||||||| |||B CP, April 17, 2020, Updated the Current Revision Levels|B CP, April 17, 2020, Updated the Current Revision Levels||B CP, April 17, 2020, Updated the Current Revision Levels|||||||||| |REVISION:||C, AR, August 28, 2020, Updated Waveform Diagram||||||||||||| |||D, Tape/reel quantity revised to 3K pieces 7/12/22 KJ|D, Tape/reel quantity revised to 3K pieces 7/12/22 KJ||||D, Tape/reel quantity revised to 3K pieces 7/12/22 KJ|D, Tape/reel quantity revised to 3K pieces 7/12/22 KJ||||||| |||E,Updated to current s|dated to current spec levels byXLiu|||XLiu,October 21,2022||||||||| ## ◼ **APPROVAL** Raltron Electronics/RAMI Technology USA, LLC, including its affiliates, employees, agents and other persons acting on its behalf (collectively Raltron/RAMI Tech), disclaim any and all liability for any errors or inaccuracies contained in this data sheet. While Raltron/RAMI Tech has made every reasonable effort to ensure the accuracy of all product information, specifications and data contained herein, Raltron/RAMI Tech does not guarantee that the information is accurate, reliable or current. The product information is provided for reference purposes only and is subject to change, correction or revision, at any time without notice. Raltron/RAMI Tech does not assume any liability arising out of an application or use of any product described herein and disclaims any warranties expressed or implied. The user of products in such applications shall assume all risks of such use and will agree to hold Raltron/RAMI Tech, harmless against all damages. Copyright © 2016, Raltron Electronics / RAMI Technology USA, LLC. All rights reserved. No part of this document may be reproduced in any form without the prior written permission of Raltron Electronics / RAMI Technology USA, LLC. RALTRON ELECTRONICS ▪ 10400 N.W. 33[r d] Street ▪ Miami, Florida 33172 ▪ U.S.A. Telephone: +1-305-593-6033 ▪ Fax: +1-305-594-3973 ▪ e-mail: sales@raltron.com ▪ web: http://www.raltron.com
Updated at April 28, 2026
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