SIT9003AC-23-18SQ-39.50000Y

Oscillators Overview

The SiTime SIT9003AC-23-18SQ-39.50000Y is a standard MEMS oscillator operating at 39.5 MHz with LVCMOS/LVTTL output. It functions on a 1.8V supply and features ±50 ppm frequency stability. The device supports standby mode for power reduction and is housed in a compact 4-SMD, no-lead package measuring 3.2mm x 2.5mm.

Oscillators Feature Summary

• Utilizes silicon MEMS technology for robust timing performance
• Supports low-power standby operation to reduce consumption
• Provides flexible LVCMOS or LVTTL output signal compatibility

Oscillators Applications

• General clock generation for digital systems
• Embedded controller timing references
• Consumer electronics requiring precise frequency standards

Oscillators Procurement Notes

Verify the complete part number against official SiTime documentation to ensure correct voltage, frequency, and package specifications. Confirm that the specific suffix matches the required operational parameters for your design implementation.

Oscillators Selection Notes

Select this component when a 39.5 MHz reference is required with 1.8V operation. Consider the 4-SMD footprint for space-constrained layouts. Ensure the ±50 ppm stability meets system synchronization requirements before finalizing the design choice.

Oscillators Part Context

This unit belongs to the SiT9003 series of programmable MEMS oscillators. The series offers various frequencies and packages, providing designers with scalable timing solutions that replace traditional quartz components with more reliable silicon-based alternatives.

Oscillators Replacement Considerations

Consult official substitution guides for equivalent parts within the SiTime portfolio. Verify pinout and electrical characteristics match before replacing legacy oscillators in existing designs.