I537-2O7-38.400 MHZ

Oscillators Overview

The I537-2O7-38.400 MHZ is a Temperature Compensated Crystal Oscillator (TCXO) manufactured by ILSI. It operates at a nominal frequency of 38.4 MHz with a stability rating of ±1.5 ppm. The device utilizes a 3V supply voltage and delivers a Clipped Sine Wave output signal. It is housed in a compact 4-SMD, No Lead package, specifically the 3225 surface-mount configuration measuring 3.20mm x 2.50mm. The component supports an operating temperature range from -40°C to +85°C.

Oscillators Feature Summary

• Temperature compensated crystal oscillator design for enhanced frequency stability across varying thermal conditions.
• Compact 3225 surface-mount package suitable for space-constrained electronic assemblies.
• Low voltage operation utilizing a single 3V power supply.
• Clipped sine wave output interface compatible with various digital logic families.

Oscillators Applications

• Telecommunications equipment requiring precise clock synchronization
• Portable consumer electronics demanding low power consumption
• Industrial control systems operating in variable temperature environments
• Wireless communication modules needing stable carrier frequencies

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure compatibility with required frequency tolerance and load capacitance specifications. Confirm that the 3225 package dimensions align with the printed circuit board footprint requirements. Check for RoHS compliance status if environmental regulations apply to the final assembly. Ensure supply voltage matches the 3V requirement for proper operation.

Oscillators Selection Notes

Select this component when a high-stability ±1.5 ppm frequency reference is required within a limited physical space. The 3V supply specification makes it suitable for battery-powered or low-voltage digital circuits. Consider the clipped sine wave output characteristics when interfacing with input stages that do not require square wave signals. Evaluate the -40°C to +85°C operating range against the environmental conditions of the intended application site.

Oscillators Part Context

This part belongs to the ILSI I537 series of temperature-compensated crystal oscillators. The series offers various frequency options within the same 3225 package form factor. These devices are designed to replace standard crystal resonators where higher accuracy and temperature stability are necessary without increasing the board area significantly.

Oscillators Replacement Considerations

Direct substitutes include other ILSI I537 series variants with matching 38.4 MHz frequency and ±1.5 ppm stability. Cross-reference with equivalent TCXOs from manufacturers offering 3225 packages and 3V operation. Verify pinout compatibility and output waveform type before substitution.

Oscillators FAQ

What is the output waveform type for this oscillator?

The I537-2O7-38.400 MHZ provides a Clipped Sine Wave output signal.

What is the frequency stability specification?

The frequency stability is rated at ±1.5 ppm over the specified operating temperature range.