SG-3030CM (Oscillator SPXO)


RoHS Compliantpb free
  • Frequency range
    32.768 kHz
  • External dimensions...
    3.2× 1.5 × 0.9 mm...SG-3030CM
  • VIO controls swing amplitude.
  • Use of C-MOS IC enables reduction of current consumption.
  • Built-in 32.768 kHz crystal unit allows adjustment-free efficient operation.


Item Symbol Specifications Condition/Remarks
Output frequency range f0 32.768kHz
Supply voltage Vcc 1.5V to 5.5V
Interface power supply voltage Vio 1.5V to 5.5V
Storage temperature T_stg -55 °C to +125 °C Store as bare product
Operation temperature T_use -40 °C to +85 °C
Frequency tolerance f_tol 5±23×10-6 +25 °C,Vcc=3.3V
Frequency temperature
fo-Tc +10×10-6 /
-20°C to +70°C
(+25°C is reference)
voltage coefficient
fo-Vcc 2×10-8/ V Max +25°C
Current consumption lcc 2 μA Max. 3.3V,No load condition
Symmetry SYM 45% to 55% 1/2 Vcc (Vio) level
Output voltage VoH Vio-0.4 V Min. loH=0.4mA
VOL 0.4V Max lol=0.4mA
Output load condition(CMOS) L_CMOS 15 pF Max. CMOS load
Rise time/Fall time tr/tf 200 ns Max. CMOS load:20% Vcc(Vio)to 80% Vcc(Vio)level,
Start-up time t_str 1 s Max. Time at minimum Supply voltage to be 0 s +25 °C
Frequency aging f_aging ±5 ×10-6 / year Max +25°C, Vcc=3.3V, First year

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

Product name (Standard form)

Block diagrams


External dimension


(Unit: mm)

Footprint (Recommended)


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).

(Unit: mm)

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