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SITIME SIT1630AIH4DCC32768G MEMS Oscillator

The SiT1630 is a highly compact, ultra-low power 32.768 kHz MEMS oscillator ideal for battery-powered and space-sensitive applications. It offers exceptional frequency stability of less than 20 ppm at room temperature, with minimal variation over temperature ranges from -40°C to +85°C or +105°C. The device's internal filtering eliminates the need for external bypass capacitors, reducing board complexity and size. Its robust design ensures reliable operation, fast startup within 300 ms, and excellent power supply noise immunity, making it well-suited for industrial and consumer electronics requiring precise, low-power timing references.

Authorized Distributors
Source:DigiKey
Part No:SIT1630AI-H4-DCC-32.768G
Stock:0
Inv Date:06-16-2026
Price: Unit price: $1.83464
Buy/RFQ:

SITIME SIT1630AIH4DCC32768G MEMS Oscillator Specifications:

  • Output Frequency: 32.768 kHz
  • Frequency Stability: Less than 20 ppm at 25°C, over -40°C to +85°C or +105°C temperature ranges
  • Initial Tolerance: 20 ppm at 25°C, post reflow
  • Supply Voltage Range: 1.5V to 3.63V
  • Power Consumption: 1.0 μA typ at 25°C, 2.8 μA max over -40°C to +85°C
  • Startup Time: Approximately 300 ms
  • Operating Temperature Range: -10°C to +70°C (Commercial), -40°C to +85°C (Industrial), -40°C to +105°C (Extended Industrial)
  • Internal Power Supply Filtering: Rejects AC noise >150 mVpp, >10 MHz frequency
  • ESD Protection: 3000 V HBM, JESD22-A114
  • Mechanical Shock Resistance: 10,000 g MIL 883, Method 2002
  • Mechanical Vibration Resistance: 70 g MIL 883, Method 2007
  • Package: 2.0 x 1.2 mm SMD (2012)
  • Pin Configuration: Vdd, GND, CLK Out, No Connect
  • Start-up time: <300 ms
  • Tri-state output: Yes, with Vdd filtering
  • Frequency Tolerance Histogram: Varied within ±30 ppm, stable over temperature
  • Power-up Ramp: ~10-20 ms
  • Voltage Rise Time: 200 ns at 10-90% Vdd

Buy the SiTime Series SiT1630 Oscillator: 32.768 kHz Ultra-Low Power Crystal

Purchase the SiTime SiT1630 MEMS Oscillator today and enhance your electronic device with a compact, highly stable, and energy-efficient timing source. Designed for space-constrained applications, it features internal filtering, fast startup within 300 ms, and excellent noise immunity, ensuring reliable operation in industrial, IoT, and consumer electronics. Its robust construction withstands mechanical shocks and vibrations. Easy to integrate with minimal external components, it provides accurate timing over a broad temperature range, making it the ideal choice for your high-performance, low-power timing needs.

Buy SiTime SiT1630 oscillator now and experience unmatched reliability, ultra-low power consumption, and precise timekeeping for your industrial and consumer devices.

Frequently Asked Questions

Where can I buy SITIME SIT1630AIH4DCC32768G?

You can click on the BUY or RFQ button to purchase SIT1630AIH4DCC32768G from an authorized SITIME distributor.

How do I troubleshoot issues or seek technical support for part SIT1630AIH4DCC32768G?

You can download the SIT1630AIH4DCC32768G datasheet or visit the SITIME website for support.

Who is the manufacturer of SIT1630AIH4DCC32768G?

SITIME

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