# OSCILLATOR, LOW JITTER 156.25MHZ LVDS XO

![Product image](https://novapart.co/image/farnell:3217082/)

**URL**: https://novapart.co/products/AX3DBF1-156.2500/oscillator-low-jitter-15625mhz-lvds-xo
**SKU**: AX3DBF1-156.2500
**Manufacturer**: ABRACON
**Category**: Crystals & Oscillators || Oscillators || Standard Oscillators
**Price**: €4.5300
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Frequency Nom | 156.25MHz |
| Product Range | ClearClock AX3 Series |
| Oscillator Case | SMD, 3.2mm x 2.5mm |
| Supply Voltage Nom | 2.5V |
| Frequency Stability + / - | 25ppm |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -40°C |
| Oscillator Output Compatibility | LVDS |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3217082/)

## **ClearClock™ | Ultra-Low Jitter & Power Optimized 3.2 x 2.5 mm XO** 

AX3 

**ESD Sensitive** 

**3.2 x 2.5 x 1.0 mm Pb RoHS/RoHS II Compliant MSL =  1** 

## **Features** 

## **Applications** 

- Exceptionally Low RMS Jitter: < 80fs Typ (150fs Max @ 156.25MHz) 

- Available in industry standard  frequencies between 100MHz and 200MHz 

- Lowest power consumption in its class (16mA Typ LVDS @ 156.25MHz) 

- ±25ppm stability over industrial operating temperature (-40 to +85ºC) 

- 3.3V, 2.5V, 1.8V supply voltage options 

- LVPECL, LVDS, HCSL differential outputs 

   - PCI Express 

   - 10G/40G/100G optical Ethernet 

   - Networking & communication 

   - RF systems, base stations (BTS) 

   - Data center 

   - Test & measurement 

- Industry standard 3.2 x 2.5 x 1.0 mm footprint 

- Available in Abracon’s Global Distribution Network 

## **Options and Part Identification**[[Note 1]] 

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**----- Start of picture text -----**<br>
AX3<br>(1): Output (6): Packaging<br>Blank: Bulk*<br>P: LVPECL (3): Stability over OTR<br>D: LVDS D: ±15ppm over -20°C to +70°C T: Tape & Reel 1,000 units<br>H: HCSL  F:  ±25ppm over -40°C to +85°C T3: Tape & Reel 3,000 units<br>(*) MOQ: 250 units<br>( A: 3.3V 2): Vdd (4): OE Function (5): Output Frequency<br>in MHz<br>B: 2.5V 1: OE Pin 1; Active High<br>C: 1.8V  (*) 2: OE Pin 1; Active Low Please specify the frequency in<br>3: OE Pin 2; Active High units of MHz out to<br>(*) ExcludingLVPECL 4: OE Pin 2; Active Low Example:  4 digit accuracy after the decimal.“156.2500”=156.25MHz<br>**----- End of picture text -----**<br>


_**Part Number Example:**_ **AX3PAD1-156.2500T** 

**==> picture [8 x 5] intentionally omitted <==**

**----- Start of picture text -----**<br>
LLC<br>**----- End of picture text -----**<br>


5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales, please visit: www.abracon.com 

ABRACON IS ISO9001-2015 CERTIFIED 

**REVISED** : 03.21.2019 

**ClearClock™ | Ultra-Low Jitter & Power Optimized 3.2 x 2.5 mm XO** 

## AX3 i 

**3.2 x 2.5 x 1.0 mm ESD Sensitive Pb RoHS/RoHS II Compliant** © **MSL =  1** 

## **Electrical Characteristics** 

|**Parameters**|**Parameters**|**Parameters**|**Min.**<br>~~ee~~|**Typ.**<br>~~ee~~|**Max.**|**Unit**|**Notes**|
|---|---|---|---|---|---|---|---|
|Frequency Range<br>~~ee~~|||100<br>~~ee~~<br>~~ee~~<br>~~ee~~|~~ee~~<br>~~ee~~<br>~~es~~|200<br>~~ee~~|MHz<br>~~ee~~|~~ee~~<br>~~Pe~~|
|Supply Voltage (Vdd)[Note 2]<br>~~ee~~<br>~~ee~~<br>~~a——~~|||2.97<br>~~ee ~~<br>~~ee~~<br>~~ee~~|3.3<br> ~~ee~~<br>~~es~~<br>~~ee~~|3.63<br>~~ee~~|V<br>~~ee~~|Option A<br>~~Pe~~<br>~~ee~~|
||||2.37<br>~~ee~~<br>~~ee~~|2.5<br>~~es~~<br>~~ee~~|2.62<br>~~ee~~||Option B<br>~~Pe~~<br>~~ee~~|
||||1.71<br>~~ee~~<br>~~ns~~|1.8<br>~~ee~~<br>~~ns~~|1.89<br>~~ee~~||Option C<br>~~ee~~<br>~~Pe~~|
|Supply Current (Idd)<br>~~a ~~|LVPECL<br>~~ee~~<br>~~——~~||~~ns~~|30<br>~~ns~~|50|mA|Max.@200MHz;3.3V<br>~~Pe~~|
||LVDS<br>~~ee~~<br>~~——~~||~~ns~~|16<br>~~ns~~|27||Max.@200MHz;3.3V<br>~~Pe~~|
||HCSL<br>~~ee~~<br> ~~——~~||~~ns~~|17<br>~~ns~~|30||Max.@200MHz;3.3V<br>~~Pe~~|
|Operating Temperature Range<br> ~~——~~<br>~~eS~~|||-20<br>~~eS~~|~~eS~~|+70<br>~~eS~~|°C<br>~~eS~~<br>~~I~~|Option “D”<br>~~eS~~|
||||-40<br>~~eS~~<br>~~GD~~|~~eS~~<br>~~I~~|+85<br>~~eS~~<br>~~I~~||Option “F”<br>~~eS~~|
|Storage Temperature<br>~~nN~~<br>~~a~~|||-55<br>~~nN~~<br>~~GD~~<br>~~es~~|~~nN~~<br>~~I~~<br>~~es~~|+150<br>~~nN~~<br>~~I~~|°C<br>~~nN~~<br>~~I~~|~~nN~~|
|Frequency Accuracy (Initial Set-Tolerance) at time of<br>shipment(Pre-Reflow) @+25°C<br>~~es~~<br>~~a~~|||-10<br>~~GD ~~<br>~~es~~<br>~~es~~<br>~~———————e—e~~|< ±5<br> ~~I~~<br>~~es~~<br>~~es~~<br>~~———————e—e~~|+10<br>~~I~~<br>~~es~~<br>~~———————e—e~~|ppm<br>~~I~~<br>~~es~~<br>~~———————e—e~~|Relative to carrier<br>~~es~~<br>~~———————e—e~~|
|Frequency Stability over Operating Temperature Range<br>(Relative to Post Reflow Frequency)<br>~~a~~<br>~~a~~|||-15<br>~~es~~<br>~~———————e—e~~|~~es~~<br>~~———————e—e~~|+15<br>~~———————e—e~~|ppm<br>~~———————e—e~~|Over -20°C to +70°C<br>~~———————e—e~~|
||||-25<br>~~es~~<br>~~———————e—e~~<br>~~DD~~|~~es~~<br>~~———————e—e~~<br>~~I~~|+25<br>~~———————e—e~~<br>~~I~~||Over -40°C to +85°C<br>~~———————e—e~~|
|Agingover 20 Year Product Life[Note 3, 4]<br>~~I~~<br>~~a~~|||-15<br>~~———————e—e~~<br>~~I~~<br>~~DD~~<br>~~————e——eeeeeEmee~~|~~———————e—e~~<br>~~I~~<br>~~I~~<br>~~————e——eeeeeEmee~~|+15<br>~~———————e—e~~<br>~~I~~<br>~~I~~<br>~~————e——eeeeeEmee~~|ppm<br>~~———————e—e~~<br>~~I~~<br>~~————e——eeeeeEmee~~|~~———————e—e~~<br>~~I~~<br>~~————e——eeeeeEmee~~|
|All-Inclusive Frequency Accuracy (Total Stability)<br>over 20 Year Product Life[Note 3]<br>~~a~~|||-40<br>~~DD~~<br>~~————e——eeeeeEmee~~|~~I~~<br>~~————e——eeeeeEmee~~|+40<br>~~I~~<br>~~————e——eeeeeEmee~~|ppm<br>~~————e——eeeeeEmee~~|Over -20°C to +70°C<br>~~————e——eeeeeEmee~~|
||||-50<br>~~DD ~~<br>~~————e——eeeeeEmee~~|~~I ~~<br>~~————e——eeeeeEmee~~|+50<br> ~~I~~<br>~~————e——eeeeeEmee~~||Over -40°C to +85°C<br>~~————e——eeeeeEmee~~|
|Rise (Tr) / Fall (Tf) Time (20% to 80% Vpp)<br>~~Pe~~|||~~————e——eeeeeEmee~~<br>~~Pe~~<br>~~rs~~|300<br>~~————e——eeeeeEmee~~<br>~~Pe~~<br>~~rs~~|500<br>~~————e——eeeeeEmee~~<br>~~Pe~~|ps<br>~~————e——eeeeeEmee~~<br>~~Pe~~|20% to 80% Vpp<br>~~————e——eeeeeEmee~~<br>~~Pe~~|
|Duty Cycle<br>~~rs~~|||45<br>~~rs~~<br>~~rs~~<br>~~Gn~~|~~rs~~<br>~~rs~~<br>~~I~~|55<br>~~rs~~|%<br>~~rs~~|~~rs~~|
|StartupTime[Note 3]<br>~~nn~~|||~~rs~~<br>~~nn~~<br>~~Gn~~|< 2<br>~~rs~~<br>~~nn~~<br>~~I~~|5<br>~~nn~~|ms<br>~~nn~~|~~nn~~|
|Output High Voltage (VOH)<br>Output Low Voltage (VOL)<br>~~——————eeeee~~|LVPECL<br>~~Lees~~|VOH<br>~~Lees~~|Vdd-1.03<br>~~Gn~~<br>~~Lees~~|~~I~~<br>~~Lees~~|Vdd-0.60<br>~~Lees~~|V<br>~~Lees~~<br>~~ees~~<br>~~el~~<br>~~——————eeeee~~|50Ω to Vdd–2.0V or<br>Thevenin equivalent<br>~~Lees~~|
|||VOL<br>~~Lees~~|Vdd-1.85<br>~~Lees~~|~~Lees~~|Vdd-1.60<br>~~Lees~~|||
||LVDS<br>~~ees~~|VOH<br>~~ees~~|~~ees~~|1.40<br>~~ees~~|1.60<br>~~ees~~||100Ω between<br>OUT-P and OUT-N<br>~~ees~~|
|||VOL<br>~~ees~~|0.9<br>~~ees~~|1.10<br>~~ees~~|~~ees~~<br>~~ees~~|||
||HCSL<br>~~ee~~<br>~~——————eeeee~~|VOH<br>~~ee~~|0.66<br>~~ee~~|0.74<br>~~ee~~|0.85<br>~~ee~~<br>~~ees~~||50Ω to Ground<br>~~——————eeeee~~|
|||VOL<br>~~ee~~<br>~~——————eeeee~~|-0.15<br>~~ee~~<br>~~——————eeeee~~|0<br>~~ee~~<br>~~——————eeeee~~|0.15<br>~~ee~~<br>~~ees~~<br>~~——————eeeee~~|||
|Output<br>Enable & Disable Control<br>~~——————eeeee~~<br>~~a~~|||0.7*(Vdd)<br>~~——————eeeee~~<br>~~ee~~|~~——————eeeee~~<br>~~ee~~|~~ees ~~<br>~~——————eeeee~~<br>~~ee~~|V<br> ~~el~~<br>~~——————eeeee~~<br>~~ee~~|Output Enable; or No Connect<br>~~——————eeeee~~<br>~~Pe~~|
||||~~——————eeeee~~<br>~~ee~~|~~——————eeeee~~<br>~~ee~~|0.3*(Vdd)<br>~~——————eeeee~~<br>~~ee~~<br>~~(~~||Output Disable; High Impedance<br>~~——————eeeee~~<br>~~Pe~~|
|Output Enable Time<br>~~——————eeeee~~<br>~~rn~~<br>~~a~~|||~~——————eeeee~~<br>~~ee ~~<br>~~rn~~<br>~~Gn~~|~~——————eeeee~~<br> ~~ee~~<br>~~rn~~<br>~~(S(O~~|10<br>~~——————eeeee~~<br>~~ee~~<br>~~rn~~<br>~~(~~<br>~~(S(O~~|ms<br>~~——————eeeee~~<br>~~ee ~~<br>~~rn~~<br>~~(S(O~~|~~——————eeeee~~<br> ~~Pe~~<br>~~rn~~|
|Output Disable Time<br>~~a~~|||~~Gn~~|~~(S(O~~|0.2<br>~~(~~<br>~~(S(O~~|μs<br>~~(S(O~~||
|Output Disable Current Consumption<br>~~ee~~|||~~Gn~~<br>~~ee~~<br>~~PD RD~~|~~(S(O~~<br>~~ee~~<br>~~RD~~|< 10<br>~~(S(O~~<br>~~ee~~<br>~~I~~|μA<br>~~(S(O~~<br>~~ee~~<br>~~(OO~~|OE ≤ 0.3V<br>~~ee~~<br>~~(OO~~|
|RMS Phase Jitter(12kHz-20MHz BW)<br>~~nD~~|||~~nD~~<br>~~PD RD~~|≤ 75<br>~~nD~~<br>~~RD~~|150<br>~~nD~~<br>~~I~~|fs<br>~~nD~~<br>~~(OO~~|@156.25MHz, 3.3V, LVPECL<br>~~nD~~<br>~~(OO~~|



**LLC** 

4Z—A ABRACON 

ABRACON IS **REVISED** : 03.21.2019 ISO9001-2015 CERTIFIED | | 

5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales, please visit: www.abracon.com 

**ClearClock™ | Ultra-Low Jitter & Power Optimized 3.2 x 2.5 mm XO** 

## AX3 i 

**3.2 x 2.5 x 1.0 mm ESD Sensitive Pb RoHS/RoHS II Compliant** © **MSL =  1** 

## **RMS Phase Jitter (12kHz -20MHz BW) | Vdd= 3.3V** 

|**Frequency**<br>**(MHz)**|**Output**<br>~~ee ee~~|**RMS Jitter**|**RMS Jitter**|
|---|---|---|---|
|||**Typ. (fs)**<br>~~ee~~|**Max(fs)**|
|100<br>~~a~~|HCSL<br>~~ee ee~~<br>~~ee~~|153<br>~~ee~~<br>~~ee~~|200<br>~~ee~~|
||LVPECL<br>~~ee ee~~<br>~~ee~~<br>|211<br>~~ee~~<br>~~ee~~<br>~~**ee**~~<br>|300<br>~~ee~~<br>|
||LVDS<br>~~ee~~<br>~~ee~~<br>|304<br>~~ee~~<br>~~ee~~<br>~~**ee**~~<br>|500<br>~~ee~~<br>~~ee~~<br>|
|114.285<br>~~a~~|LVPECL<br>~~**e**~~|264<br>~~**ee**~~<br>~~**e**ee~~|500<br>~~ee~~<br>~~ee~~|
||LVDS<br>~~**e**~~|239<br>~~**ee**~~<br>~~**e**ee~~<br>~~s~~<br>~~ee~~|500<br>~~ee~~<br>~~s~~<br>~~ee~~<br>~~ee~~|
|122.88<br>~~a ~~|HCSL<br> ~~**e**~~<br>~~ee~~|122<br>~~**ee**~~<br>~~**e**ee~~<br>~~s~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|200<br>~~ee~~<br>~~s~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|
||LVPECL<br>~~ee~~|228<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|300<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|
||LVDS<br>~~ee~~<br>~~ee~~|198<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>|300<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>|
|125<br>~~a~~|HCSL<br>~~ee~~<br>~~ee~~|138<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>|200<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>|
||LVPECL<br>~~ee~~<br>|91<br>~~ee~~<br>~~ee~~<br>~~**ee**~~<br>|150<br>~~ee~~<br>~~ee~~<br>|
||LVDS<br>~~ee~~<br>~~ee~~<br>|186<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~**ee**~~<br>|300<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>|
|148.5<br>~~a~~<br>~~————————E~~|LVPECL<br>~~**e**~~|154<br>~~**ee**~~<br>~~**e**ee~~|200<br>~~ee~~<br>~~ee~~|
||LVDS<br>~~**e**~~<br>~~————————E~~|158<br>~~**ee**~~<br>~~**e**ee~~<br>~~s~~<br>~~————————E~~|200<br>~~ee~~<br>~~s~~<br>~~ee~~<br>~~————————E~~|
|150<br>~~a ~~<br>~~————————E~~<br>~~ee~~|LVPECL<br> ~~**e**~~<br>~~————————E~~|154<br>~~**ee**~~<br>~~**e**ee~~<br>~~s~~<br>~~————————E~~<br>~~**ee**~~|200<br>~~ee~~<br>~~s~~<br>~~ee~~<br>~~————————E~~|
||LVDS<br>~~————————E~~<br>~~ee~~<br>~~ee~~|153<br>~~————————E~~<br>~~ee~~<br>~~**ee**~~|200<br>~~————————E~~<br>~~ee~~|
|155.52<br>~~————————E~~<br>~~ee~~|LVPECL<br>~~————————E~~<br>~~ee~~<br>~~ee~~|121<br>~~————————E~~<br>~~**ee**~~<br>~~ee~~<br>|150<br>~~————————E~~<br>~~ee~~<br>|
|156.25<br>~~ee~~<br>~~ee~~|HCSL<br>~~ee~~<br>~~ee~~<br>~~ee~~|113<br>~~**ee**~~<br>~~ee~~<br>~~ee~~<br>|150<br>~~ee~~<br>~~ee~~<br>|
||LVPECL<br>~~ee~~|75<br>~~ee~~<br>~~ee~~<br>~~**e**e~~|150<br>~~ee~~<br>~~ee~~|
||LVDS<br>~~ee~~<br>~~ee~~<br>~~ee~~|115<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~**e**e~~<br>~~n~~|150<br>~~ee~~<br>~~ee~~<br>~~ee~~|
|200<br>~~ee~~|LVDS<br>~~ee~~|70<br>~~**e**e~~<br>~~n~~|150|



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**----- Start of picture text -----**<br>
LLC<br>**----- End of picture text -----**<br>


5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED** : 03.21.2019 ISO9001-2015 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com | | 

**ClearClock™ | Ultra-Low Jitter & Power Optimized 3.2 x 2.5 mm XO** 

## AX3 

**3.2 x 2.5 x 1.0 mm ESD Sensitive Pb RoHS/RoHS II Compliant MSL =  1** 

## **Phase Noise Test Setup**[[Note 5]] 

- Keysight E5052B Signal Source Analyzer 

- Integration Bandwidth = 12kHz to 20MHz 

- Spurious Activity (entire plot trace) = Not Omitted (Normalized in dBc/Hz) 

- Specifed Spur Omission Function = Not Enabled 

- IF Gain = 20dB 

- Correlation = 5 

- Average = 3 

## **F=156.2500MHz | Vdd=3.3V | LVPECL** 

**F=156.2500MHz |  Vdd=3.3V | HCSL** 

## **F= 156.2500MHz | Vdd=3.3V | LVDS** 

5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED** : 03.21.2019 ISO9001-2015 **LLC** For terms and conditions of sales, please visit: CERTIFIED www.abracon.com 

## **ClearClock™ | Ultra-Low Jitter & Power Optimized 3.2 x 2.5 mm XO** 

AX3 

**3.2 x 2.5 x 1.0 mm ESD Sensitive Pb RoHS/RoHS II Compliant MSL =  1** 

## **Representative Phase Noise Plots** 

**F=100.0000MHz | Vdd=3.3V | LVPECL** 

**F= 100.0000MHz | Vdd=3.3V | LVDS** 

**F= 100.0000MHz | Vdd=3.3V | HCSL** 

5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED** : 03.21.2019 ISO9001-2015 **LLC** For terms and conditions of sales, please visit: CERTIFIED www.abracon.com 

**ClearClock™ | Ultra-Low Jitter & Power Optimized 3.2 x 2.5 mm XO** 

AX3 

**3.2 x 2.5 x 1.0 mm ESD Sensitive Pb RoHS/RoHS II Compliant MSL =  1** 

## **Representative Phase Noise Plots Continued** 

## **F=125.0000MHz | Vdd=3.3V | LVDS** 

## **F= 125.0000MHz | Vdd=3.3V | HCSL** 

## **F= 125.0000MHz | Vdd=3.3V | LVPECL** 

5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED** : 03.21.2019 ISO9001-2015 **LLC** For terms and conditions of sales, please visit: CERTIFIED www.abracon.com 

## **ClearClock™ | Ultra-Low Jitter & Power Optimized 3.2 x 2.5 mm XO** 

AX3 

## **ESD Sensitive** 

**Pb** 

**3.2 x 2.5 x 1.0 mm RoHS/RoHS II Compliant MSL =  1** 

## **Typical Frequency vs. Temperature Characteristics** 

5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales, please visit: www.abracon.com 

4#—A ABRACON 

ABRACON IS ISO9001-2015 CERTIFIED | | 

**REVISED** : 03.21.2019 

**LLC** 

**ClearClock™ | Ultra-Low Jitter & Power Optimized 3.2 x 2.5 mm XO** 

AX3 Po 

**3.2 x 2.5 x 1.0 mm ESD Sensitive Pb RoHS/RoHS II Compliant** S **MSL =  1** 

## **Differential Output Waveform** 

=A ABRACON 

**LLC** 

ABRACON IS ISO9001-2015 CERTIFIED | | 

5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales, please visit: www.abracon.com 

**REVISED** : 03.21.2019 

**ClearClock™ | Ultra-Low Jitter & Power Optimized 3.2 x 2.5 mm XO** 

## AX3 ee 

**3.2 x 2.5 x 1.0 mm ESD Sensitive Pb RoHS/RoHS II Compliant** © **MSL =  1** 

## **Recommended Test Circuit[[N] ote 6]** 

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LVPECL<br>v<br>dd<br>PECL<br>v<br>pec. dd 9<br>**----- End of picture text -----**<br>


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LVDS @ Vdd = 3.3V & 2.5V<br>**----- End of picture text -----**<br>


Vdd=3.3V: R1=R3=127Ω; R2=R4=82.5 Ω Vdd=2.5V: R1=R3=250Ω; R2=R4=62.5 Ω 

## **HCSL** 

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**----- Start of picture text -----**<br>
LLC<br>**----- End of picture text -----**<br>


5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED** : 03.21.2019 For terms and conditions of sales, please visit: www.abracon.com 

ABRACON IS ISO9001-2015 CERTIFIED 

**ClearClock™ | Ultra-Low Jitter & Power Optimized 3.2 x 2.5 mm XO** 

AX3 **3.2 x 2.5 x 1.0 mm ESD Sensitive Pb RoHS/RoHS II Compliant** ee res c) **MSL =  1** 

## **Mechanical Dimensions** 

|**Pin #**|**Function**|
|---|---|
|# 1|Option 1 & 2:[Note 7]<br>Output Enable/Disable|
|# 2|Option 3 & 4:[Note 8]<br>Output Enable/Disable|
|# 3|Ground|
|# 4|Output|
|# 5|Complementaryoutput|
|# 6|SupplyVoltage(Vdd)|



## **Dimensions: mm** 

5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED** : 03.21.2019 ISO9001-2015 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com 

**LLC** 

**ClearClock™ | Ultra-Low Jitter & Power Optimized 3.2 x 2.5 mm XO** 

## AX3 Po 

**3.2 x 2.5 x 1.0 mm ESD Sensitive Pb RoHS/RoHS II Compliant** <) **MSL =  1** 

## **Recommended Reflow Profile[[Note 12]]** 

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3<br>T<br>T p Critical Zone<br>p<br>Ramp Up TL  to Tp<br>[Note 9] [Note 10]<br>T<br>L<br>TSMAX TL<br>T<br>SMIN<br>Preheat Ramp Down<br>1 2<br>25<br>t 25˚C to Peak<br>[Note 11]<br>Time<br>Temperature<br>**----- End of picture text -----**<br>


|**Zone**|**Description**|**Temperature**|**Time**|
|---|---|---|---|
|**1**|Preheat / Soak|TSMIN~ TSMAX<br>150°C ~ 200°C|60 ~ 180 sec.|
|**2**|Reflow|TL<br>217°C|60 ~ 150 sec.|
|**3**|Peak heat|TP<br>260°C±5°C|20 ~ 40 sec.|



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LLC<br>**----- End of picture text -----**<br>


5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales, please visit: www.abracon.com 

ABRACON IS **REVISED** : 03.21.2019 ISO9001-2015 CERTIFIED 

**ClearClock™ | Ultra-Low Jitter & Power Optimized 3.2 x 2.5 mm XO** 

AX3 ss 

> **ESD Sensitive Pb** : 

**3.2 x 2.5 x 1.0 mm RoHS/RoHS II Compliant MSL =  1** 

## **Packaging** 

Blank = Bulk* T = Tape & Reel 1,000 units/reel T3 = Tape & Reel 3,000 units/reel 

## **Feeding (PULL) Direction →** 

## **Tape Dimensions** 

|**Tape Dimensionspe Dimensionse Dimensions**|**Tape Dimensionspe Dimensionse Dimensions**|
|---|---|
|A|8.00|
|B|3.40|
|C|2.70|
|D|4.00|
|E|1.40|
|F|0.30|
|G|4.00|
|H|Ø1.55|
|I|1.75|
|**Reel Dimensions**||
|J|180.00|
|K|10.90|
|L|11.40|
|M|13.20|
|N|2.20|
|O|22.00|



## **Dimensions: mm** 

**ATTENTION:** Abracon LLC’s products are COTS – Commercial-Off-The-Shelf products; suitable for Commercial, Industrial and, where designated, Automotive Applications. Abracon’s products are not specifically designed for Military, Aviation, Aerospace, Life-dependent Medical applications or any application requiring high reliability where component failure could result in loss of life and/or property. For applications requiring high reliability and/or presenting an extreme operating environment, written consent and authorization from Abracon LLC is required. Please contact Abracon LLC for more information. 

**LLC** 

5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales, please visit: www.abracon.com 

ABRACON IS ISO9001-2015 CERTIFIED 

**REVISED** : 03.21.2019 



## Links

- [View this product on Novapart](https://novapart.co/products/AX3DBF1-156.2500/oscillator-low-jitter-15625mhz-lvds-xo)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/en-ES/abracon/ax3dbf1-156-2500/oscillator-low-jitter-156-25mhz/dp/3217082)
---

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