LFSPXO083828

Overview

The LFSPXO083828 is a standard clock oscillator from the IQXO-951 series manufactured by IQD Frequency Products. It operates at a nominal frequency of 50 MHz with a CMOS output format and a load capacitance of 15 pF. The device supports a supply voltage range of 1.62 V to 3.63 V and features a frequency stability of +/-25 ppm. It is housed in a compact 4-SMD, no lead package measuring 2.5 x 2.0 x 0.95 mm. The component is designed for operation within an extended temperature range of -40°C to +85°C and includes a standby power-down function.

Feature Summary

• Integrated standby power-down functionality for reduced power consumption during idle states
• CMOS output signal format suitable for direct interfacing with digital logic circuits
• Compact surface-mount package design optimized for high-density PCB layouts

Applications

• General-purpose timing reference for embedded systems
• Clock source for microcontrollers and processors
• Data communication interface synchronization

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure correct configuration. Confirm that the required frequency tolerance and operating temperature range align with the system specifications. Check RoHS compliance status if restricted substances are prohibited in the assembly process. Ensure the selected package variant matches the footprint requirements of the target PCB design.

Selection Notes

Select this component when a 50 MHz clock signal is required with moderate stability. The wide supply voltage range allows compatibility with various logic levels. Consider the thermal environment to ensure operation remains within the specified -40°C to +85°C limits. Evaluate the need for low-power standby modes if energy efficiency is a priority for the application.

Part Context

This part belongs to the IQXO-951 family of standard oscillators. The series provides various frequencies and packages. The LFSPXO083828 specifically offers a 50 MHz output in a small outline package. It serves as a timebase solution for consumer and industrial electronics requiring reliable clock generation.

Replacement Considerations

Compatible substitutes include other 50 MHz standard oscillators with CMOS outputs and similar voltage ranges. Verify pinout compatibility and package dimensions before substitution. Ensure equivalent frequency stability and temperature performance metrics are met.