SIT8208AI-2F-25S-19.440000T

Oscillators Overview

The SIT8208AI-2F-25S-19.440000T is a MEMS standard clock oscillator manufactured by SiTime, operating at a nominal frequency of 19.44 MHz. It utilizes an LVCMOS/LVTTL output format and functions within a supply voltage range of 1.71 V to 3.63 V. The device supports a standby power-down mode at 2.5 V and features a 10 ppm frequency stability. Housed in a compact 4-SMD No Lead package measuring 3.20 mm x 2.50 mm, it is rated for industrial temperatures from -40°C to +85°C.

Oscillators Feature Summary

• MEMS-based technology providing robust performance against shock and vibration
• Integrated enable control via standby power-down mode
• Compatible with LVCMOS and LVTTL logic families

Oscillators Applications

• Industrial communication systems requiring precise timing
• Embedded computing platforms
• Test and measurement instrumentation

Oscillators Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when ordering. Confirm that the 2.5V standby specification aligns with system power management requirements. Ensure the 10 ppm stability meets application tolerance limits. Validate the 3.2x2.5mm footprint compatibility during PCB layout review.

Oscillators Selection Notes

Select this model for applications demanding high reliability in harsh environments due to MEMS construction. Choose based on the required 19.44 MHz frequency and 10 ppm stability. Consider the low profile SMD package for space-constrained designs. Verify voltage compatibility across the specified 1.71V to 3.63V range.

Oscillators Part Context

This component belongs to the SiT8208 series of silicon MEMS oscillators. The series is characterized by superior performance compared to traditional quartz crystals, including lower phase noise and higher resistance to environmental stressors. It represents a modern alternative for precision timing in electronic circuits.

Oscillators Replacement Considerations

Direct replacements must match the 19.44 MHz frequency, 10 ppm stability, and 3.2x2.5mm package. Verify output voltage levels and standby functionality. Cross-reference with other SiT8208 variants or comparable MEMS oscillators from different manufacturers ensuring identical pinout and electrical characteristics.