SG-3031CM (Oscillator SPXO)

SG-3031CMSG-3031CM

RoHS Compliant

pb free

  • Built-in 32.768 kHz crystal unit allows adjustment-free efficient operation.
  • Operation temperature -40 °C to +105 °C
  • Use of CMOS IC enables reduction of current consumption.
  • VIO controls swing amplitude.
  • Applications
  •   Industrial, Security, Smart Meter,
      Clock for Time counting and Sleep function

Specifications

Item Symbol Specifications Remarks
Output frequency range f0 32.768kHz  
Supply voltage Vcc 1.2 V to 5.5 V Vcc<1.5 V, VIO= Vcc
Interface power supply voltage VIO 1.2 V to 5.5 V
Temperature range T_stg -55 °C to +125 °C Store as bare product after unpacking
Operating temperature T_use -40 °C to +105 °C  
Frequency tolerance f_tol +5 ± 23 x 10-6 +25 °C , VCC = 3.3 V
Frequency temperature coefficient f0 - TC -120 x 10-6 to +10 x 10-6 -20 °C to +70 °C(+25 °C is reference)
-0.035 × ( T_use - 25 )2 × 10-6 Typ. Typ. Value Calculation from -40 °C to +105 °C
Frequency voltage coefficient f0 - VCC ±1 x 10-6 / V Max. Vcc=1.5 V to 5.5 V
±5 x 10-6 / V Max. Vcc=1.2 V to 1.5 V
Current consumption(Vcc Pin) lCC 0.30 μA Typ. / 0.65 μA Max. Vcc=1.2 V to 5.5 V
Current consumption (Vcc+VIO Pin) lCC+lIO 0.38 μA Typ. Vcc=VIO=1.2 V, No load condition
0.65 μA Typ. / 1.3 μA Max.(+105 °C) Vcc=VIO=3.3 V, No load condition
Symmetry SYM 45 % to 55 % 1/2 VCC (VIO) level, 1.5V to 5.5V
40 % to 60 % 1/2 VCC (VIO) level, Vcc<1.5V
Symmetry VOH/VOL VIO - 0.4 V Min./ 0.4 V Max. lOH = -0.4mA / lOL = 0.4mA, VIO=1.5 V to 5.5 V
VIO - 0.2 V Min./ 0.2 V Max. lOH = -0.1mA / lOL = 0.1mA, VIO=1.2 V to 1.5 V
Output load condition (CMOS) L_CMOS 15 pF Max. CMOS load
Rise time / Fall time tr /tf 200 ns Max. 20 % VIO to 80 % VIO level, VIO=1.2 V to 5.5 V
100 ns Max. 20 % VIO to 80 % VIO level, VIO=1.8 V to 5.5 V
Start-up time t_str 015s Typ. / 0.45s Max Vcc=1.5 V to 5.5 V
1.0s Max Vcc=1.2 V to 1.5 V

Unless otherwise stated, characteristics (specifications) shown in the above table are based on the rated operating temperature and voltage condition.



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(Unit: mm)

Footprint (Recommended)

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