The SiT8103AI-12-33E-12.28800Y is a MEMS (Micro-Electro-Mechanical Systems) oscillator from SiTime, a company specializing in silicon MEMS timing solutions. The device generates a stable and accurate clock signal with a frequency of 12.288 MHz. It uses MEMS resonator technology for superior robustness and reliability compared to traditional quartz crystal oscillators. The part number breakdown indicates specific characteristics: AI signifies performance grade, 12 is voltage, 33E relates to temperature range and stability, and Y may indicate a particular package or revision.

Applications

• Consumer Electronics: Used in audio equipment, set-top boxes, and media players.
• Industrial Control Systems: Provides timing signals for controllers and sensors.
• Embedded Systems: Integrates into microcontrollers and microprocessors.
• Networking Equipment: Employed in routers, switches, and network interface cards (NICs).
• Wearable Devices: Powers timing functions in smartwatches and fitness trackers.

Features

• MEMS Resonator: Ensures high stability and resistance to shock and vibration.
• Low Jitter: Provides a clean clock signal for accurate timing.
• Low Power Consumption: Minimizes battery drain in portable devices.
• Small Footprint: Allows for compact designs.
• Wide Operating Temperature Range: Suitable for various environments.
• Excellent Frequency Stability: Maintains accurate frequency over temperature variations.

Benefits

• Improved System Reliability: MEMS technology offers enhanced robustness.
• Extended Battery Life: Low power consumption prolongs battery operation.
• Simplified Design: Eliminates the need for external components.
• Enhanced Signal Integrity: Low jitter ensures accurate timing.
• Reduced Electromagnetic Interference (EMI): Helps meet regulatory requirements.

Additional Details

The SiT8103AI-12-33E-12.28800Y comes in a small surface-mount package for easy integration into electronic circuits. It operates with a supply voltage around 3.3V (indicated by '33E'). The frequency stability is specified in parts per million (ppm) over a defined temperature range. This oscillator offers a good balance of performance, power consumption, and size, making it suitable for a wide range of applications. The datasheet provides detailed information regarding electrical characteristics, performance graphs, and application notes.