ECS-327SMO-TR

## **ECS-327SMO** 

SMD Clock Oscillator 

The ECS-327SMO oscillators utilizes the 32.768 KHz tuning fork crystal in a SMD ceramic package. It is designed specifically for wireless PCMCIA and portable communication equipment applications. 

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## **OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS** 

|**Parameters**<br>~~Po~~<br>~~rrrr—“—<‘i~~|**Conditions**<br>~~rrrr—“—<‘i~~|**MIN**|**TYP**|**MAX**|**Units**|
|---|---|---|---|---|---|
|**Output Frequency**<br>~~Po~~<br>~~rrrr—“—<‘i~~|~~rrrr—“—<‘i~~||32.768||KHz|
|**Frequency Stability**<br>~~Po~~<br>~~rrrr—“—<‘i~~<br>~~**e**s~~|-10 ~ +60°C<br>~~rrrr—“—<‘i~~<br>~~Re~~|-60<br>~~**es**~~|~~**en**~~|+30|PPM|
||-40 ~ +85°C<br>~~Re~~|-140<br>~~**es**~~|~~**en**~~|+30|PPM|
|**Operating Temperature**<br>~~**e**s~~|~~Re~~<br>~~rn~~|-40<br>~~**es**~~<br>|~~**en**~~<br>|+85<br>|°C<br>|
|**Storage Temperature**<br>~~**e**s~~<br>~~es~~|~~Re~~<br>~~es~~<br>~~rn~~<br>~~Pe~~|-50<br>~~**es**~~<br>~~es~~<br>|~~**en**~~<br>~~es~~<br>|+125<br>~~es~~<br>|°C<br>~~es~~<br>|
|**Input Voltage Vcc**<br>~~**e**s~~|~~Re~~<br>~~rne~~<br>~~Pe~~<br>~~ss~~|+1.5<br>~~**es**~~<br>~~e~~<br>~~ss en~~|+3.3<br>~~**en**~~<br>~~e~~<br>~~en~~|+6.0<br>~~e~~|V DC<br>~~e~~|
|**Input Current**<br>~~**e**s~~<br>~~es~~|With 15 pF load<br>~~Re ~~<br>~~e~~<br>~~Pe~~<br>~~es~~<br>~~ss~~<br>~~ee~~|~~**es**~~<br>~~e~~<br>~~es~~<br>~~ss en~~<br>~~ee~~|8<br>~~**en**~~<br>~~e~~<br>~~es~~<br>~~en~~<br>~~ee~~|15<br>~~e~~<br>~~es~~<br>~~ee~~|μA<br>~~e~~<br>~~es~~<br>~~ee~~|
|**Symmetry**<br>~~ee~~|@ ½ Vcc level and<br>+25°C<br>~~ss~~<br>~~ee~~<br>~~ee~~<br>~~n~~|45/55<br>~~ss en~~<br>~~ee~~<br>~~ee~~|~~en~~<br>~~ee~~<br>~~ee~~|55/45<br>~~ee~~<br>~~ee~~|%<br>~~ee~~<br>~~ee~~|
|**Rise and Fall Time**<br>~~e~~|~~ee~~<br>~~e~~~~**s**~~<br>~~n~~<br>~~Pe es~~|~~ee~~<br>~~**s**~~<br>~~es en~~|~~ee~~<br>~~**s**~~<br>~~en~~|200<br>~~ee ~~<br>~~**s**~~|ns<br> ~~ee~~<br>~~**s**~~|
|**“0” Level**<br>~~ee~~|~~n~~<br>~~ee~~<br>~~Pe es~~<br>~~ss~~|~~ee~~<br>~~es en~~<br>~~ss en~~|~~ee~~<br>~~en~~<br>~~en~~|Vcc x 0.1<br>~~ee~~|~~ee~~|
|**“1” Level**<br>~~ee~~<br>~~es~~|~~ee~~<br>~~Pe es~~<br>~~es~~<br>~~ss~~<br>~~Pe es~~|Vcc x 0.9<br>~~ee~~<br>~~es en~~<br>~~es~~<br>~~ss en~~<br>~~es en~~|~~ee~~<br>~~en~~<br>~~es~~<br>~~en~~<br>~~en~~|~~ee~~<br>~~es~~|~~ee~~<br>~~es~~|
|**Load**<br>~~ee~~<br>~~a~~|CMOS<br>~~ss~~<br>~~ee~~<br>~~Pe es~~<br>~~**s**s~~|~~ss en~~<br>~~ee~~<br>~~es en~~<br>~~s~~|~~en~~<br>~~ee~~<br>~~en~~<br>~~en~~|15<br>~~ee~~|pF<br>~~ee~~|
|**Disable Delay Time**<br>~~ee~~<br>~~es~~<br>~~a~~|~~ee~~<br>~~Pe es~~<br>~~es~~<br>~~**s**s~~<br>~~P~~|~~ee~~<br>~~es en~~<br>~~es~~<br>~~s~~<br>~~es~~|~~ee~~<br>~~en~~<br>~~es~~<br>~~en~~<br>~~ee~~|150<br>~~ee~~<br>~~es~~<br>~~es~~|nS<br>~~ee~~<br>~~es~~|
|**Startup Time**<br>~~a~~|VDD +3.3V at +25°C<br>~~**s**s~~<br>~~P~~|~~s~~<br>~~es~~|220<br>~~en~~<br>~~ee~~|500<br>~~es~~|mS|



- 2.0 mm Low Profile 

- • SMD Version 

- Multi Volt (1.5 to 6V) 

- • RoHS Compliant 

_* Inclusive of 25⁰C tolerance, operating temperature range, input voltage change, load change, aging, shock and vibration._ 

## **Part Number:  ECS-327SMO-TR** 

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 ECS      -          Series            -         Packaging<br>OO<br>ECS 327SMO  TR = Tape & Reel<br>2K/Reel<br>a CL<br>**----- End of picture text -----**<br>


## **ECS-327SMO** SMD Clock Oscillator 

## **Package Dimensions (mm)** 

_**Figure 2)** Land Pattern_ 

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

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Pad Connections<br>#1  “L”  Open or “H”<br>#2  Ground<br>#3  Z  Output<br>#4  VCC<br>**----- End of picture text -----**<br>


_**Figure 3)** Test Circuit_ 

|**Package Data**|**Package Data**|
|---|---|
|Cover|Metal|
|Base|Ceramic|
|Terminal Plating|Gold|



_**Figure 4)** Tape Specifications_