SG-3040LC (Oscillator SPXO)

SG-3040LCSG-3040LC

RoHS Compliant

  • Frequency range
    32.768 kHz
  • External dimensions...
    3.6 × 2.8 × 1.2 mm
  • Overtone order
    Fundamental
  • Applications...
    Digital Home Electronics,PC/PC Peripheral, Other MCU Sub CKL for Equipment

Specifications

Item Symbol Specifications Condition/Remarks
Output frequency range f0 32.768 kHz
Supply voltage VCC 0.9 V to 3.6 V
Interface power supply voltage Vio 0.9 V to 3.6 V
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=1.2V
Frequency temperature coefficient f0 - TC +10 × 10-6 / -120 × 10-6 -20 °C to +70 °C (+2 5°C is reference)
Frequency/ voltage coefficient f0 - VCC 5 × 10-6 / V Max. +25 °C
Current consumption lCC 3.1 µA Max. 3.3 V , No load condition
Symmetry SYM 45 % to 55 % 1/2 VCC (Vio) level ( Vio = 1.2V to3.6V )
Output voltage VOH Vio - 0.4 V Min. lOH = -0.4 mA ( Vio = 1.2V to 3.6V )
VOL 0.4V Max lOL = 0.4 mA ( Vio=1.2V to 3.6V )
Output load condition(CMOS) L_CMOS 15 pF Max. CMOS load
Rise time/Fall time tr/tf 100 ns Max. CMOS load:20% VCC(Vio)to 80% VCC(Vio)level, ( Vio=1.2V to 3.6V )
Start-up time t_str 3 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 = 3.3 V , First year

name

Block diagrams

dimention

*If VIO function is not used connect #1 to VCC

External dimension

dimension

*Stop using the glue
Any glue must never use it after soldering LC-package to a circuit board.
This product has glass on the back side of a package.When glue invasions between circuit board side and glass side,
then glass cracks by thermal expansion of glue.
In this case a crystal oscillation stops.Consider glue abolition or glue do not touch to LC-package.

(Unit: mm)

Footprint (Recommended)

dimention

To maintain stable operation, provide a 0.01µF to 0.1µF 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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