7N38871002

Oscillators Overview

The TXC Corporation 7N38871002 is a Temperature Compensated Crystal Oscillator (TCXO) operating at a nominal frequency of 38.88 MHz. It utilizes CMOS output logic and functions with a supply voltage range of 2.5 V to 3.6 V, typically centered at 3.3 V. The device is housed in a compact 10-SMD, No Lead package measuring 7.0 mm x 5.0 mm x 2.0 mm. It offers high frequency stability with a typical aging rate of ±0.28 ppm per year over an operating temperature range of -40°C to +85°C.

Oscillators Feature Summary

• Integrated temperature compensation for stable frequency output across wide thermal variations
• CMOS compatible output interface suitable for digital logic integration
• Compact surface-mount footprint designed for space-constrained PCB layouts

Oscillators Applications

• Wireless communication modules requiring precise clock synchronization
• GPS receiver systems needing stable timing references
• Industrial control equipment operating in variable environmental temperatures

Oscillators Procurement Notes

Verify the specific supply voltage requirements against your system design, as the component supports a range rather than a single fixed value. Confirm that the CMOS output levels align with the input thresholds of the receiving circuitry. Ensure the 10-SMD no-lead package dimensions fit within the allocated board space constraints before finalizing the procurement order.

Oscillators Selection Notes

Select this component when high frequency stability is required without the complexity of external compensation circuits. The integrated TCXO design simplifies layout compared to discrete crystal solutions. Consider the operating temperature range to ensure performance consistency in harsh environments where standard crystals might drift significantly.

Oscillators Part Context

This part belongs to the TXC 7N series of compensated crystal oscillators. The series focuses on providing reliable timing solutions for applications demanding precision. The 7N38871002 specifically targets mid-frequency applications like data communications and navigation systems where size and stability are critical factors.

Oscillators Replacement Considerations

Direct substitutes must match the 38.88 MHz frequency, 10-SMD package, and CMOS output type. Verify equivalent stability specifications and operating temperature ranges. Cross-reference pinouts and electrical characteristics to ensure compatibility with existing designs.