7L-38.400MDN-T

Oscillators Overview

The 7L-38.400MDN-T is a temperature-compensated crystal oscillator (TCXO) manufactured by TXC Corporation, designed for surface-mount applications in the 2.5 x 2.0 mm package. It operates at a nominal frequency of 38.4 MHz with a clipped sine wave output format. The device supports a supply voltage range of 1.8V to 3.6V and delivers a typical current consumption of 2.5mA. Frequency stability is specified at +/-1.0ppm over the industrial temperature range of -40°C to +85°C, ensuring precise timing performance.

Oscillators Feature Summary

• Temperature compensation mechanism ensures high frequency stability across wide operating ranges
• Compact 4-SMD no-lead package design suitable for space-constrained PCB layouts
• Clipped sine wave output interface compatible with various digital logic families

Oscillators Applications

• Wireless communication modules requiring stable clock references
• Portable electronic devices utilizing low-power CMOS interfaces
• Industrial control systems demanding reliable timing under thermal variations

Oscillators Procurement Notes

Verify that the specific suffix 'DN' corresponds to the required pinout and electrical characteristics against the official datasheet. Confirm supply voltage compatibility within the 1.8V to 3.6V range for your target application. Ensure the clipped sine wave output matches the input requirements of the receiving component. Check for any RoHS compliance documentation if environmental regulations apply to your manufacturing process.

Oscillators Selection Notes

Select this component when tight frequency stability is critical in thermally variable environments. The TCXO architecture provides superior performance compared to standard XO types without the complexity of OCXOs. Consider the 2.5x2.0mm footprint for board space optimization. Evaluate the 2.5mA current draw against system power budgets for battery-operated devices.

Oscillators Part Context

This part belongs to the 7L series of TCXOs from TXC Corporation, focusing on compact form factors and high stability. It complements other oscillators like the 7M and 7X series but offers enhanced thermal compensation. The 38.4 MHz frequency is commonly used in telecommunications and data transmission applications requiring specific baud rate synchronization.

Oscillators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.