LFSPXO068250

Overview

The LFSPXO068250 is a standard clock oscillator from the IQXO-540 series manufactured by IQD Frequency Products. It operates at a nominal frequency of 38.4 MHz with CMOS output format. The device supports a supply voltage range of 2.97 V to 3.63 V, typically centered at 3.3 V. It features a frequency stability of 50 ppm and functions within an operating temperature range of -40°C to +85°C. The component utilizes surface mount technology in a 4-SMD, no lead package configuration.

Feature Summary

• Provides stable CMOS clock signals for digital circuit synchronization
• Includes enable/disable functionality for power management control
• Designed for surface mount assembly on printed circuit boards

Applications

• General purpose digital system clock generation
• Embedded controller timing references
• Communication interface synchronization

Procurement Notes

Verify the specific ordering suffix to confirm the exact packaging type, such as cut tape or reel quantities, as these variants may differ in shipping units while maintaining identical electrical specifications. Ensure the selected variant matches the required supply voltage tolerance and frequency stability requirements for the target application environment. Cross-reference the manufacturer datasheet for pinout details and recommended soldering profiles prior to integration.

Selection Notes

Select this oscillator when a 38.4 MHz reference signal is required with moderate stability. Consider the 3.3 V supply requirement and CMOS output compatibility with downstream logic families. Evaluate the thermal performance against the specified -40°C to +85C operational range. Confirm that the physical footprint fits the available board space constraints for the 4-SMD package.

Part Context

This component belongs to the IQXO-540 series of standard oscillators produced by IQD Frequency Products. The series offers various frequencies and voltage options within compact surface mount packages. These oscillators are designed to replace discrete crystal and resonator circuits by providing a ready-to-use clock signal with integrated drive circuitry.

Replacement Considerations

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