ECS-TXO-3225-120-TR

## **ECS-TXO-3225** HCMOS TCXO 

ECS-TXO-3225 (3.3V) HCMOS SMD TCXO and ECS-VTXO-3225 (3.3V) HCMOS SMD VC-TCXO are ideal for portable, wireless applications where stability is critical. 

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## **OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS** 

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ECS-TXO-3225  ECS-TXO-3225<br>Parameters  Conditions  Units<br>MIN  TYP  MAX<br>|<br>ee Frequency Range  8.192  40.000  MHz<br>rs Operating Temperature Grn * Standard  Re -30  ts +85  °C<br>~ a Storage Temperature  ns -40  +90  °C<br>es Input Voltage VDD  rn et +3.135  +3.3  ee +3.465  VDC<br>es Vs. Temp (-30 ~ +85 ° C)  es es ±2.5  es PPM<br>Frequency Stability ee Vs. Supply Change (±5%)  ee Gs ±0.3  en PPM<br>ee Vs. Load Change (±5%)  es es ±0.3  es PPM<br>es Vs. Aging/Year  ee es ±1.0  ee PPM<br>• HCMOS TCXO/VC-TCXO  ee Frequency Tolerance @ +25 ° C ±2 ee ° C  et ±1.5  PPM<br>• 3.2 x 2.5 mm Footprint  es Current Consumption  rn et ee 6.0  mA<br>• PbFree/RoHS Compliant  “0” Level  VOL  0.5  VDC<br>• Peak solder temp +260 ° C   esRs tt ss<br>“1” Level  VOH  80% VDD  VDC<br>(10 sec)  eeee et<br>• MSL 1  es Output Symmetry  @50% VDD Level   rn et ee 40/60  %<br>• Lead Finish Au<br>Rise and Fall Times  10% VDD to 90% Level  10  ns<br>eeee et<br>es Output Load  CMOS  15  pF<br>ee Start-up Time MtPett 2.0  mS<br>Phase Noise  @ 1 KHz Offset  -135  DBc/Hz<br>esGn Pt ss<br>es ECS-VTXO-3225 Option<br>ee Control Voltage  Pe Pin 1  rr nt +0.15  +1.65  +3.15  VDC<br>rs Pullability  Rt ±5  PPM<br>**----- End of picture text -----**<br>


## **Part Numbering Guide:  Example ECS-TXO-3225-250-TR** 

**ECS      -          Series        -         Frequency Abbreviations -  Stability Tolerance    -          Temperature          -          Packaging** 

|ECS||TXO-3225 = TCXO||250 = 25.000 MHz||Standard||Standard||TR = Tape & Reel|
|---|---|---|---|---|---|---|---|---|---|---|
|||VTXO-3225 = VC-TCXO||||Blank = ±2.5 ppm||Blank = -30 ~ +85°C|||
|||||||Custom Options||Custom Options|||
|||||||B = ±1.5 ppm||* N = -40 ~ +85°C|||
|||||||C = ±1.0 ppm|||||



* Consult Factory for availability of ±1 ppm -40 ~ 85 ° C 

## **ECS-TXO-3225** HCMOS TCXO 

## **Package Dimensions (mm)** 

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_**Figure 2)** Land Pattern_ 

_**Figure 1)** Top, Side, and Bottom views_ 

|**Pin Connections**|**Pin Connections**|
|---|---|
|#1|N/C or VCONT|
|#2|Ground|
|#3|Output|
|#4|VDD|



|**Developed Frequencies**|**Developed Frequencies**|
|---|---|
|*** Abbreviation**|**Frequency (MHz)**|
|100|10.000|
|120|12.000|
|122.8|12.288|
|147.4|14.7456|
|160|16.000|
|200|20.000|
|250|25.000|
|270|27.000|