# Oscillator, 32.768 kHz, 50 ppm, SMD, 3.2mm x 2.5mm, ASEKDV Series

![Product image](https://novapart.co/image/farnell:3773421/)

**URL**: https://novapart.co/products/ASEKDV-32.768KHZ-LC-T/oscillator-32768-khz-50-ppm-smd-32mm-x-25mm-asekdv
**SKU**: ASEKDV-32.768KHZ-LC-T
**Manufacturer**: ABRACON
**Category**: Crystals & Oscillators || Oscillators || Standard Oscillators
**Price**: €0.8380
**Stock**: 10+
**Lead Time**: 78 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Frequency Nom | 32.768kHz |
| Product Range | ASEKDV Series |
| Supply Voltage Nom | - |
| Frequency Stability + / - | 50ppm |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -40°C |
| Oscillator Case / Package | SMD, 3.2mm x 2.5mm |
| Oscillator Output Compatibility | CMOS / LVCMOS |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3773421/)

## **32.768kHz CONTINUOUS VOLTAGE SMD CRYSTAL XO** 

## **ASEKDV** 

Request Samples 

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Check Inventory<br>**----- End of picture text -----**<br>


**3.2 x 2.5 x 1.2 mm RoHS/RoHS II Compliant MSL Level = N/A** 

## **Features** 

- Continuous Vdd operation from 1.62 V ~ 3.63 V 

- Optimized for low current consumption 

- Output Enable/Start & Disable/Stop function 

- Output waveform CMOS/LVCMOS compatible 

- Hermetically seam-sealed ceramic package 

## **Applications** 

- Portable & wearable electronics 

- Internet of Things (IoT) 

- Consumer electronics 

- Industrial control & automation 

- Mobile communication 

## **Electrical Specifications** 

|**Parameters**|**Parameters**|**Min.**|**Typ.**|**Max.**|**Units**|**Notes**|
|---|---|---|---|---|---|---|
|Frequency<br>~~a~~||**Typ.**<br>32.768<br>~~a~~<br>~~Se~~|||kHz||
|Frequency<br>Operating Temperature Range<br>~~a~~<br>~~eG~~<br>~~es~~||-40.0<br>~~a~~<br>~~eG~~|~~Se~~<br>~~Se~~|+85<br>~~Se~~<br>~~Se~~|°C|See options|
|Operating Temperature Range<br>Storage Temperature Range<br>~~a~~<br>~~eG~~<br>~~es~~<br>~~_———~~||-55.0<br>~~a~~<br>~~eG~~|~~Se~~<br>~~Se~~|+125<br>~~Se~~<br>~~Se~~<br>~~a~~|°C||
|Storage Temperature Range<br>Overall Frequency Stability**[Note 1]**<br>~~es~~<br>~~_———~~||-25.0|~~Se~~|+25<br>~~Se~~<br>~~a~~|ppm|See options|
|Overall Frequency Stability<br>Supply Voltage (Vdd)<br>~~es~~<br>~~_———~~||+1.62|~~Se~~|+3.63<br>~~Se~~<br>~~a~~|ppm<br>V||
|Supply Voltage (Vdd)<br>Tri-state function**[Note 2]**<br><br>~~a~~||“1” (VIH≥0.7*Vdd) or Open: Oscillation;<br>“0”(VIL<0.3*Vdd): No Oscillation/Hi Z|||V||
|Output Load<br>~~J~~<br>~~a~~<br>~~es~~||~~——~~<br>~~es~~|~~——~~<br>~~ee~~|15|pF|CMOS<br>~~oo~~|
|Output Load<br>Output Voltage<br>~~J~~<br>~~es~~|VOH<br>~~J~~<br>~~es~~|0.9*Vdd<br>~~——~~<br>~~es~~|~~——~~<br>~~ee~~||pF<br>V<br>~~ee~~|~~oo~~|
||VOL<br>~~es~~|~~——~~<br>~~es~~<br>~~ee~~|~~——~~<br>~~ee~~<br>~~ee~~|0.1*Vdd<br>~~ee~~||~~oo~~<br>~~ee~~|
|Aging 1 year @25°C± 3°C<br>~~es ~~<br>~~ee~~||-3.0<br>~~——~~<br> ~~es~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|~~——~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|+3.0<br>~~ee~~<br>~~ee~~|ppm<br>~~a~~<br>~~ee~~<br>~~ee~~|~~oo~~<br>~~ee~~|
|Aging 1 year @25<br>Aging 5 years @25°C± 3°C<br> <br>~~ee~~<br>~~ee~~||-5.0<br> ~~es~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|+5.0<br>~~ee~~<br>~~ee~~<br>~~ee~~|ppm<br>ppm<br>~~ee~~<br>~~ee~~<br>~~ee~~|~~oo~~<br>~~ee~~<br>~~ee~~|
|Aging 5 years @25<br>Symmetry @ ½ Vdd<br> <br>~~ee~~<br>~~SS~~||45<br> ~~es ~~<br>~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~SS~~|50<br> ~~ee~~<br> ~~ee~~<br>~~ee~~<br>~~ee~~<br>~~SS~~|55<br>~~ee~~<br>~~ee~~<br>~~SS~~|ppm<br>%<br>~~ee~~<br>~~ee~~<br>~~SS~~|~~oo~~<br>~~ee~~<br>~~ee~~<br>~~SS~~|
|Symmetry @ ½ Vdd<br>Start-up Time<br>~~SS~~||~~ee ~~<br>~~SS~~|~~ee~~<br>~~SS~~|10<br>~~SS~~|ms<br>~~SS~~|~~SS~~|
|up Time<br>Rise and Fall Time (Tr/Tf)<br>@10%Vdd-90%Vdd,15pF load<br>~~SS~~<br>~~hh~~||~~SS~~<br>~~hh~~|~~SS~~|30<br>~~SS~~|ns<br>~~SS~~|~~SS~~|
|Disable Current<br>~~SS~~<br>~~hh~~||~~SS~~<br>~~hh~~|~~SS~~|5<br>~~SS~~|μA<br>~~SS~~|~~SS~~|
|Supply Current (Idd)<br>@25°C± 3°C<br>~~hh~~<br>~~————————————~~|Vdd=3.3V<br>~~hh~~<br>~~——~~<br>~~————————————~~|~~hh~~<br>~~——~~<br>~~————————————~~|10<br>~~————————————~~|15<br>~~————————————~~|μA<br>μA<br>~~————————————~~|No Load|
||Vdd=2.5V<br>~~————————————~~|~~————————————~~|9<br>~~————————————~~|14<br>~~————————————~~|μA<br>μA<br>~~————————————~~|No Load|
||Vdd=1.8V<br>~~————————————~~<br>~~ee~~|~~————————————~~<br>~~ee~~|8<br>~~————————————~~<br>~~ee~~|13<br>~~————————————~~|μA<br>μA<br>~~————————————~~|NoLoad|



## **Part Identification** 

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ASEKDV-32.768kHz-         -   -<br>Operating Temp.  Packaging<br>Blank: Bulk<br>E: -20°C ~ +70°C<br>L: -40°C ~ +85°C  Overall Freq. Stability T: 1k pcs / reel<br>J: ± 20 ppm  (*) T3: 3k pcs / reel<br>R: ± 25 ppm<br>K: ± 30 ppm<br>C: ± 50 ppm<br>Q: ± 100 ppm<br>(*) Contact Abracon for availability<br>**----- End of picture text -----**<br>


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5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS<br>Phone: 512-371-6159 | Fax: 512-351-8858      REVISED: 11-11-20 ISO9001-2015<br>For terms and conditions of sales, please visit:<br>CERTIFIED<br>www.abracon.com<br>**----- End of picture text -----**<br>


## **32.768kHz CONTINUOUS VOLTAGE SMD CRYSTAL XO** 

**ASEKDV** 

**3.2 x 2.5 x 1.2 mm** Request Samples ; Check Inventory **RoHS/RoHS II Compliant** Bg ESD Sensitive **MSL Level = N/A** 

## **Typical Current Consumption (Idd) vs. Supply Voltage (Vdd) Characteristics [@ 25°C± 3°C, No Load]** 

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Current Consumption (Idd) vs. Supply Voltage (Vdd) Characteristics<br>3.2x2.5mm 32.768kHz Continuous Voltage Oscillator<br>10<br>9 Idd vs Vdd<br>8<br>7<br>6<br>5<br>4<br>3<br>2<br>1<br>0<br>1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6<br>Supply Voltage, Vdd (V)<br>Typical Frequency vs. Supply Voltage (Vdd) Characteristics [@ 25°C± 3°C, Normalized to Vdd=3.3Vdc]<br>Frequency vs. Supply Voltage (Vdd) Characteristics<br>3.2x2.5mm 32.768kHz Continuous Voltage Oscillator<br>1.0<br>Freq vs Vdd<br>[ —<br>0.5<br>0.0<br>1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6<br><r tT TT TTT TTS<br>-0.5<br>-1.0<br>Supply Voltage, Vdd (V)<br>Current Consumption, Idd (μA)<br>Frequency (ppm)<br>**----- End of picture text -----**<br>


## **Typical Frequency vs. Supply Voltage (Vdd) Characteristics [@ 25°C± 3°C, Normalized to Vdd=3.3Vdc]** 

5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 11-11-20** ISO9001-2015 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com 

## **32.768kHz CONTINUOUS VOLTAGE SMD CRYSTAL XO** 

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


Request Samples 

Check Inventory 

**3.2 x 2.5 x 1.2 mm RoHS/RoHS II Compliant MSL Level = N/A** 

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

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**----- Start of picture text -----**<br>
Frequency vs. Temperature Characteristics<br>3.2x2.5mm 32.768kHz Continuous Voltage Oscillator<br>15<br>10<br>5<br>0<br>-5<br>-10<br>-15<br>-20<br>-40-35-30-25-20-15-10 -5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85<br>Temperature (°C)<br>Frequency (ppm)<br>**----- End of picture text -----**<br>


5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 11-11-20** ISO9001-2015 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com 

## **32.768kHz CONTINUOUS VOLTAGE SMD CRYSTAL XO** 

## **ASEKDV** ee 

Request Samples 

**==> picture [61 x 9] intentionally omitted <==**

**----- Start of picture text -----**<br>
Check Inventory<br>**----- End of picture text -----**<br>


**3.2 x 2.5 x 1.2 mm RoHS/RoHS II Compliant MSL Level = N/A** 

## **Mechanical Dimensions** 

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Pin #  Function<br>1  INH<br>2  GND<br>3 Output<br>4  Vdd<br>𝐈 𝐈𝐈   Function<br>#1  #3 (Output)<br>Open  Active<br>"H" Level  Active<br>"L" Level  High Z (No Oscillation)<br>**----- End of picture text -----**<br>


## **Note 3:** 

-Do not leave Pin 1 (INH) floating 

-If Pin 1 (INH) is not utilized for toggling, it must be tied to Vdd (logic 1) 

## **Note 4:** 

Recommended to use approximately 0.01µF bypass capacitor between PIN 2 and PIN 4 

## **Dimensions: inches (mm)** 

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: 11-11-20** ISO9001-2015 CERTIFIED 

**32.768kHz CONTINUOUS VOLTAGE SMD CRYSTAL XO** 

## **ASEKDV** Po 

Request Samples 

**==> picture [61 x 9] intentionally omitted <==**

**----- Start of picture text -----**<br>
Check Inventory<br>**----- End of picture text -----**<br>


**3.2 x 2.5 x 1.2 mm RoHS/RoHS II Compliant MSL Level = N/A** 

## **Reflow Profile [JDEC J-STD-020]** 

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Table 1<br>**----- End of picture text -----**<br>


|**SnPb Eutectic Process**<br>**Classification Temperatures(Tc)**<br>~~ee~~|**SnPb Eutectic Process**<br>**Classification Temperatures(Tc)**<br>~~ee~~|**SnPb Eutectic Process**<br>**Classification Temperatures(Tc)**<br>~~ee~~|
|---|---|---|
|**Package**<br>**Thickness**<br>~~ee~~|**Volume mm3 **<br>**<350**<br>~~ee~~|**Volume mm3 **<br>**>350**<br>~~ee~~|
|<2.5 mm|235 °C|220 °C|
|>2.5 mm|220 °C|220 °C|



|**Package**<br>**Thickness**|**Volume mm3 **<br>**<350**|**Volume mm3 **<br>**350-2000**|**Volume mm3 **<br>**>2000**|
|---|---|---|---|
|<1.6 mm|260 °C|260 °C|260 °C|
|1.6 mm - 2.5 mm|260 °C|250 °C|245 °C|
|>2.5 mm|250 °C|245 °C|245 °C|



|**Profile Feature**|**Sn-Pb Eutectic**<br>**Assembly**|**Pb-Free**<br>**Assembly**|
|---|---|---|
|Preheat / soak|||
|Temperature minimum(Tsmin)|100°C|150°C|
|Temperature maximum(Tsmax)|150°C|200°C|
|Time (Tsmin toTsmax) (ts)|60- 120 sec.|60- 120 sec.|
|Averageramp-uprate (Tsmax toTP)|3°C/sec.max|3°C/sec.max|
|Liquidous temperature (TL)|183°C|217°C|
|Time atliquidous (tL)|60- 150 sec.|60- 150 sec.|
|Peakpackage body temperature (TP)*****|**see Table 1**|**see Table 2**|
|Time (tp**)**** within5°C ofthe specified classificationtemperature (TC)|20 sec.|30 sec.|
|Ramp-down rate(Tpto Tsmax)|6°C/sec. max|6°C/sec. max|
|Time 25°C topeak temperature|6 min. max|8 min. max|



***** Tolerance for peak profile temperature (TP) is defined as a supplier minimum and a user maximum. 

****** Tolerance for time at peak profile temperature (tp) is defined as supplier minimum and a user maximum. 

5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 11-11-20** ISO9001-2015 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com 

## **32.768kHz CONTINUOUS VOLTAGE SMD CRYSTAL XO** 

## **ASEKDV** Po 

Request Samples 

Check Inventory 

**3.2 x 2.5 x 1.2 mm RoHS/RoHS II Compliant MSL Level = N/A** 

## **Packaging** 

**T: 1,000pcs/reel T3: 3,000pcs/reel** 

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Dimensions: mm<br>**----- End of picture text -----**<br>


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. 

5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 11-11-20** For terms and conditions of sales, please visit: www.abracon.com 

ABRACON IS ISO9001-2015 CERTIFIED 



## Links

- [View this product on Novapart](https://novapart.co/products/ASEKDV-32.768KHZ-LC-T/oscillator-32768-khz-50-ppm-smd-32mm-x-25mm-asekdv)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/abracon/asekdv-32-768khz-lc-t/osc-32-768khz-cmos-lvcmos-3-2x2/dp/3773421)
---

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