ECS-3951M-018-BN-TR

## **ECS-3951M/3953M-BN** SMD Clock Oscillator 

The ECS-3951M-BN (5V) and ECS-3953M-BN (3.3V) Industrial Grade (-40 ~ 85 ° C) miniature SMD oscillators. Ideal for today’s high temperature range applications. 

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## **OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS** 

||**ECS-3951M/3953M-BN**||**Parameters**<br>**Conditions**<br>**ECS-3951M-BN (5V)**<br>**ECS-3953M-BN (3.3V)***<br>**Units**<br>**MIN**<br>**TYP**<br>**MAX**<br>**MIN**<br>**TYP**<br>**MAX**|**Parameters**<br>**Conditions**<br>**ECS-3951M-BN (5V)**<br>**ECS-3953M-BN (3.3V)***<br>**Units**<br>**MIN**<br>**TYP**<br>**MAX**<br>**MIN**<br>**TYP**<br>**MAX**|**Parameters**<br>**Conditions**<br>**ECS-3951M-BN (5V)**<br>**ECS-3953M-BN (3.3V)***<br>**Units**<br>**MIN**<br>**TYP**<br>**MAX**<br>**MIN**<br>**TYP**<br>**MAX**|
|---|---|---|---|---|---|
|•<br>•<br>•<br>•|-40 ~ +85°C Temp Range<br>5 x 7 mm footprint<br>±50 ppm Stability<br>PbFree/RoHS Compliant<br>,||**Frequency Range**<br>1.800<br>125.0<br>1.800<br>125.0<br>MHz<br>**Operating**<br>**Temperature**<br>Option (N)<br>-40<br>+85<br>-40<br>+85<br>°C<br>**Storage**<br>**Temperature**<br>-55<br>+125<br>-55<br>+125<br>°C<br>**Supply Voltage**<br>VDD<br>+4.5<br>+5.0<br>+5.5<br>+2.97<br>+3.3<br>+3.63<br>V DC<br>**Frequency Stability***<br>Option (B)<br>±50<br>±50<br>PPM<br>**Input Current**<br>1.800 ~ 36.000 MHz<br>20<br>15<br>mA<br>36.100 ~ 70.000 MHz<br>55<br>25<br>mA<br>70.100 ~ 100.000 MHz<br>60<br>30<br>mA<br>100.100 ~ 125.000 MHz<br>65<br>35<br>mA<br>**Output Symmetry**<br>@ 50% VDD Level<br>40/60<br>40/60<br>%<br>@ 50% VDD Level<br>(T Option)<br>45/55<br>45/55<br>%<br>~~es~~<br>~~es es~~<br>~~ed rs~~<br>~~ee eeee ee~~<br> ~~Ssa~~<br>~~ee es rs rs ers~~<br>~~rs es~~<br>~~rsers~~<br>~~rs rs rs rs~~<br>~~es~~<br>~~es es ees ee~~<br>~~Be~~<br>~~es~~<br>~~es ee~~<br>~~ee ee~~<br>~~ee~~<br>~~Be~~|||
||||1.800 ~ 70.000 MHz<br>15<br>5<br>nS|nS||
||||**Rise and Fall Times**|||
||||70.100 ~ 125.000 MHz<br>5<br>5<br>nS|||
||||**Logic “0” Level**<br>VOL<br>10% VDD<br>10%<br>VDD<br>VDC<br>**Logic “1” Level**<br>VOH<br>90% VDD<br>90% VDD<br>VDC<br>**Output Load**<br>HCMOS<br>30<br>15<br>pF<br>**Start-Up Time**<br>1.800 ~ 36.000 MHz<br>5<br>5<br>mS<br>36.100 ~ 70.000 MHz<br>10<br>10<br>mS<br>70.100 ~ 100.000 MHz<br>15<br>15<br>mS<br>**Disable Delay Time**<br>100<br>100<br>nS<br>~~ee~~<br>~~ee ee ee~~<br>~~es~~<br>~~es ss~~<br>~~es es~~<br>~~sd~~<br>~~GO~~<br>~~es~~<br>~~es~~<br>~~a~~<br>~~es~~<br>~~es es~~<br>~~es es~~<br>~~sd~~<br>~~GO~~|||
||||_*ECS-3953M-BN is also compatible with a supply voltage +3.0V DC ±0.3V_|||
||||_* Note: Inclusive of 25°C tolerance, operating temperature range, input voltage change, load change, aging shock and vibration._|||
||||**Part Numbering Guide:  Example ECS-3953M-200-BN-TR**|||
|**ECS      -        Series    -        Frequency Abbreviation   - Stability Tolerance -       Temperature -     Output Symmetry -      Packaging**<br>~~TO~~||||||
||200 = 20 MHz<br>ECS<br>3951M +5V<br>3953M +3.3V<br>B = ±50 ppm<br>N = -40 ~ +85°C<br>TR = Tape & Reel<br>1K/Reel<br>Blank = 40/60<br>T = 45/55<br>~~ee~~|||||



**ECS-3951M/3953M-BN** SMD Clock Oscillator 

## **Package Dimensions (mm)** 

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

_**Figure 2)** Suggested Land Pattern_ 

Note:  Tolerance ±0.2 mm unless otherwise specified 

|**Pin Connections**|**Pin Connections**|
|---|---|
|#1|Tri-State|
|#2|Ground|
|#3|Output|
|#4|VDD|



|**Tri-State Control Voltage **|**Tri-State Control Voltage **|
|---|---|
|Pad 1|Pad 3|
|Open|Oscillation|
|+2.2V Min|Oscillation|
|+0.8V Max|No Oscillation|