X1B0002110001

Crystal oscillator //E 

stroPon conronarion 

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Product Number (please contact us)<br>X1B000211xxxx00<br>**----- End of picture text -----**<br>


## **CRYSTAL OSCILLATOR** 

**32.768 kHz** 

## **SG-3030 CM** 

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Built-in 32.768 kHz crystal unit allows adjustment-free efficient operation.<br>Use of C-MOS IC enables reduction of current consumption.<br>VIO controls swing amplitude.<br>**----- End of picture text -----**<br>


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Actual size<br>**----- End of picture text -----**<br>


~~Mm~~ **Specifications (characteristics)** Item Symbol Specifications Remarks ~~a eees RO~~ Output frequency range f0 32.768 kHz ~~RO~~ Supply voltage VCC 1.5 V to 5.5 V Interface power supply voltage VIO 1.5 V to 5.5 V ~~pe~~ Temperature Storage temperature T_stg -55 °C to +125 °C Store as bare product after unpacking range Operating temperature T_use -40 °C to +85 °C ~~ese, GG~~ Frequency tolerance f_tol +5 ± 23 × 10[-6] +25 °C, VCC=3.3V ~~DG~~ Frequency temperature coefficient fO-TC +10 × 10[-6] / -120 × 10[-6] -20 °C to +70 °C (+25 °C is reference) ~~a~~ Frequency voltage coefficient fO-VCC ±2 × 10[-6] / V Max[.] +25 °C, ~~RO~~ Current consumption ICC 2 μA Max. 3.3V, No load condition ~~GG~~ Symmetry SYM 45 % to 55 % 1/2VCC(VIO) level ~~DO~~ High output voltage VOH VIO -0.4V Min. IOH=-0.4mA ~~OO~~ Low output voltage VOL 0.4V Max. IOL= 0.4mA ~~GG~~ Output load condition (CMOS) L_CMOS 15 pF Max. CMOS load ~~DG~~ Rise time / Fall time tr / tf 200 ns Max. CMOS load:20 % VCC(VIO) to 80 % VCC(VIO) level Time at minimum Supply voltage to be 0s Start-up time t_str 1 s Max. ~~a~~ +25 °C ~~GO~~ Frequency aging f_aging ±5 × 10[-6] / year Max. +25 °C,VCC=3.3 V, First year Unless otherwise stated, characteristics (specifications) shown in the above table are based on the rated operating temperature and voltage condition. 

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MO Block diagram<br>VCC VCORE VIO<br>If VIO function is not used, connect #1 to VCC.<br>V I VO<br>RD<br>OUT<br>CD<br>32.768 kHz  RF<br>CG GND<br>eel G h<br>Mm}eee External dimensions                             (Unit:mm) MA“ Footprint (Recommended)        (Unit:mm)<br>3.2±0.2<br>2.35<br>| #4  #3  _ __ #3  <> #4<br>1.05<br>3030  #4  #3<br>○ B123B<br>#1  #2  #2  #1<br>0.65<br>TGS) pis s<br>Pin map<br>Pin  Connection<br>1  Vio  #1  #2<br>2  GND  2.65<br>3  OUT<br>4  VCC  To maintain stable operation, provide a 0.01uF to 0.1uF by-pass<br>0.8<br>1.2<br>0.5<br>1.5±0.2<br>0.4<br>0.9max<br>**----- End of picture text -----**<br>


To maintain stable operation, provide a 0.01uF to 0.1uF by-pass capacitor at a location as near as possible to the power source terminal of the crystal product (between Vcc - GND).