ECS-2018-200-BN

## **ECS-2018** 

## SMD Clock Oscillator 

ECS-2018 (1.8V) subminiature SMD oscillators. Ideal for today’s high density applications. 

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## **OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS** 

|**Parameters**<br>~~ee~~|**Conditions**<br>~~ee~~|**ECS-2018 (+1.8V)**<br>||**ECS-2018 (+1.8V)**<br>||**ECS-2018 (+1.8V)**<br>||**Units**<br>~~ee~~|
|---|---|---|---|---|---|
|||**MIN**<br>~~|~~<br>~~ee~~|**TYP**<br>~~ee~~|**MAX**<br>~~|~~<br>~~ee~~||
|**Frequency Range**<br>~~ee~~|~~ee~~|0.750<br>~~ee~~|~~ee~~|50.000<br>~~ee~~|MHz<br>~~ee~~|
|**Operating Temperature**<br>~~a~~|Standard|-10||+70|°C|
||Extended (N Option)<br>~~rn~~|-40||+85|°C|
|**Storage Temperature**<br>~~es~~<br>~~a~~|~~es~~<br>~~rn~~|-55<br>~~es~~<br>~~es~~|~~es~~<br>~~ts~~|+100<br>~~es~~|°C<br>~~es~~|
|**Input Voltage**<br>~~a~~|VDD<br>~~rn~~<br>~~Ps~~|+1.71<br>~~Ps~~<br>~~es~~<br>~~ee Gs~~|+1.80<br>~~Ps~~<br>~~ts~~<br>~~Gs~~|+1.89<br>~~Ps~~<br>~~ee~~|VDC<br>~~Ps~~|
|**Frequency Stability***<br>~~a~~|Option A<br>~~rn~~<br>~~Ps~~<br>~~ee~~|~~Ps~~<br>~~es~~<br>~~ee~~<br>~~ee Gs~~<br>~~es~~|~~Ps~~<br>~~ts~~<br>~~ee~~<br>~~Gs~~|±100<br>~~Ps~~<br>~~ee~~<br>~~ee~~|PPM<br>~~Ps~~<br>~~ee~~|
||Option B<br>~~ee~~|~~ee Gs~~<br>~~ee~~<br>~~es~~<br>~~ee~~|~~Gs~~<br>~~ee~~<br>~~es~~|±50<br>~~ee~~<br>~~ee~~<br>~~ee~~|PPM<br>~~ee~~|
||Option C<br>~~ee~~<br>~~ee~~|~~ee~~<br>~~es~~<br>~~ee~~<br>~~ee~~<br>~~ee Gs~~|~~ee~~<br>~~ee~~<br>~~es~~<br>~~Gs~~|±25<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|PPM<br>~~ee~~<br>~~ee~~|
|**Input Current**|0.75 ~ 30.000 MHz<br>~~ee~~<br>~~ee~~|~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee Gs~~<br>~~es~~|~~ee~~<br>~~es~~<br>~~ee~~<br>~~Gs~~|2.5<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|mA<br>~~ee~~<br>~~ee~~|
||30.1 ~ 40.000 MHz<br>~~ee~~|~~ee Gs~~<br>~~ee~~<br>~~es~~<br>~~ee~~|~~Gs~~<br>~~ee~~<br>~~es~~|3.0<br>~~ee~~<br>~~ee~~<br>~~ee~~|mA<br>~~ee~~|
||40.1 ~ 50.000 MHz<br>~~ee~~<br>~~ee~~|~~ee~~<br>~~es~~<br>~~ee~~<br>~~ee~~|~~ee~~<br>~~ee~~<br>~~es~~|3.5<br>~~ee~~<br>~~ee~~<br>~~ee~~|mA<br>~~ee~~<br>~~ee~~|
|**Stand-by Current**<br>~~a~~|Pin 1 = VIL<br>~~a~~|~~ee~~<br>~~a~~<br>~~es~~|~~es~~<br>~~a~~<br>~~ts~~|10<br>~~ee~~<br>~~a~~|μA<br>~~a~~|
|**Output Symmetry**<br>~~a~~|@50% VDD Level<br>~~a~~<br>~~Ps~~<br>~~er~~|~~a~~<br>~~Ps~~<br>~~es~~<br>~~es~~|~~a~~<br>~~Ps~~<br>~~ts~~|45/55<br>~~a~~<br>~~Ps~~|%<br>~~a~~<br>~~Ps~~|
|**Rise and Fall Times**<br>~~a~~<br>~~es~~<br>~~re~~|10% VDD to 90% Level<br>~~a~~<br>~~Ps~~<br>~~es~~<br>~~er~~<br>~~rt~~<br>|~~a~~<br>~~Ps~~<br>~~es~~<br>~~es~~<br>~~es~~<br>~~es~~<br>|~~a~~<br>~~Ps~~<br>~~ts~~<br>~~es~~<br>~~I~~|10<br>~~a~~<br>~~Ps~~<br>~~es~~|ns<br>~~a~~<br>~~Ps~~<br>~~es~~|
|**“0” Level**<br>~~ee~~<br>~~re~~|VOL<br>~~er ~~<br>~~ee~~<br>~~rt~~<br>|~~es~~<br>~~ee~~<br>~~es~~<br>|~~ee~~<br>~~I~~|10% VDD<br>~~ee~~|VDC<br>~~ee~~|
|**“1” Level**<br>~~re~~<br>~~re~~|VOH<br>~~rt~~<br>~~Gs~~<br>~~Rr~~<br>|90% VDD<br>~~es~~<br>~~Gs~~<br>~~et~~<br>|~~I~~<br>~~tn~~||VDC|
|**Output Load**<br>~~re~~<br>~~es~~<br>~~re~~|CMOS<br>~~rt ~~<br>~~Gs~~<br>~~es~~<br>~~Rr~~<br>|~~es ~~<br>~~Gs~~<br>~~es~~<br>~~et~~<br>|~~I~~<br>~~es~~<br>~~tn~~|15<br>~~es~~|pF<br>~~es~~|
|**Disable Delay**<br>~~re~~|~~Rr~~<br>~~Gs~~<br>~~Rr~~|~~et~~<br>~~Gs~~<br>~~et~~|~~tn~~<br>~~tn~~|150|ns|
|**Startup Time**<br>~~re~~<br>~~es~~|~~Rr ~~<br>~~Gs~~<br>~~es~~<br>~~Rr~~<br>~~Pn~~|~~et~~<br>~~Gs~~<br>~~es~~<br>~~et~~<br>~~es ts~~|~~tn~~<br>~~es~~<br>~~tn~~<br>~~ts~~|10<br>~~es~~|ms<br>~~es~~|
|**Aging**<br>~~es~~|~~Rr~~<br>~~es~~<br>~~Pn~~|~~et~~<br>~~es~~<br>~~es ts~~|~~tn~~<br>~~es~~<br>~~ts~~|±5<br>~~es~~|PPM<br>~~es~~|



_* Note: Inclusive of 25°C tolerance, operating temperature, input voltage change, load change, shock and vibration._ 

## **Part Numbering Guide:  Example ECS-2018-200-BN-TR** 

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 ECS      -          Series        -         Frequency Abbreviations -  Stability Tolerance    -          Temperature          -          Packaging<br>ECS 2018 = +1.8V  200 = 20 MHz  A = ±100 ppm  Blank = -10 ~ 70°C  TR = 1K<br>B = ±50 ppm        M = -20 ~ +70°C  TR3 = 3K<br>C = ±25 ppm         N = -40 ~ +85°C  Qty/Reel<br>SE Te JL Jf<br>**----- End of picture text -----**<br>


**ECS-2018** SMD Clock Oscillator 

## **Package Dimensions (mm)** 

_**Figure 2)** Land Pattern_ 

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

|**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|
|VIH 70% VDD Min.|Oscillation|
|VIL 30% VDD Max.|No Oscillation|



## **Tape Dimensions (mm)** 

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Tha<br>tg aee(—<br>iLfelWhie et BE<br>eel<br>OL [a |e | w pata)<br>2525003540194)<br>**----- End of picture text -----**<br>


|**Package Data**|**Package Data**|
|---|---|
|**Item**|**Description**|
|Lid|Metal|
|Base|Ceramic|
|Sealing|AuSn|
|Terminal|Tungsten (metalized)|
|Plating|Gold/Nickel<br>(Surface)/(Under)|
|RoHS|Compliant (Pb Free)|



_**Figure 3)** Pocket Tape Dimensions_ 

## RoHS COMPLIANT 

**ECS-2018** SMD Clock Oscillator 

_**Figure 4)** Suggested Reflow Profile_