SIT1811

Product Overview

The SiT1811 is an ultra-small, ultra-low-power 32.768 kHz MEMS oscillator in a 1.2×1.1 mm QFN package. It provides a robust, low-jitter clock for wearables, AR/VR headsets and health monitors, with 1.35–1.98 V supply, ±20 ppm stability and -10~+85°C operation.

Key Advantages

• Ultra-low power, low-jitter 32.768 kHz clock oscillator.
• Frequency range: 32.768 kHz.
• Compact 6-pin package (1.2 × 1.1 mm) with LVCMOS output.
• 1.35–1.98 V supply and -10~+85°C operating range; frequency stability ±20 ppm.
• YQM ELECTRONICS supplies SIT1811 with fast samples, competitive pricing and FAE support. YQM is an authorized SiTime distributor.

Technical Specifications

Applications

• Wearables and Hearables
• Health and wellness monitors

FAQ

Q: What frequency range does SIT1811 support?

A: 32.768 kHz.

Q: What package and supply voltage does SIT1811 use?

A: 6-pin (1.2 × 1.1 mm), 1.35–1.98 V.

Q: What is the frequency stability and operating temperature?

A: ±20 ppm / -10~+85°C.

Q: Where can I get SIT1811 samples?

A: YQM ELECTRONICS supplies SIT1811 with fast samples, competitive pricing and FAE support. YQM is an authorized SiTime distributor.