LFSPXO020466

Overview

The LFSPXO020466 is a standard crystal oscillator from the CFPS-73 series by IQD Frequency Products. It operates at a nominal frequency of 16.384 MHz with a frequency stability of ±50 ppm. The device utilizes an HCMOS output format and supports a maximum load capacitance of 50 pF. It functions within a supply voltage range of 2.97 V to 3.63 V, typically powered at 3.3 V, with a maximum supply current of 7 mA. The component is housed in a 7 mm x 5 mm surface-mount package with a height of approximately 1.5 mm. It is designed for operation across a temperature range of 0°C to +70°C.

Feature Summary

• Generates precise clock signals using a crystal base resonator for stable timing applications.
• Provides robust digital logic compatibility through dedicated HCMOS output drive capability.
• Features a compact surface-mount footprint suitable for high-density PCB layouts.

Applications

• General-purpose digital circuit timing and synchronization
• Microcontroller and microprocessor clock sources
• Communication interface timing circuits
• Industrial control system clocks

Procurement Notes

Verify the specific operating temperature grade required for your application, as this model is rated for commercial temperatures (0°C to +70°C). Confirm that the system power supply remains within the 2.97 V to 3.63 V range to ensure proper operation. Ensure the PCB layout accommodates the 7 mm x 5 mm SMD package dimensions and provides adequate thermal relief if necessary.

Selection Notes

Select this component when a fixed 16.384 MHz clock signal is required with moderate stability requirements of ±50 ppm. It is suitable for designs where HCMOS logic levels are preferred over LVCMOS or other formats. Consider the commercial temperature range limitations; industrial or automotive applications requiring wider temperature spans or higher stability should evaluate alternative IQD models such as those in the extended temperature variants.

Part Context

This part belongs to the CFPS-73 series of standard oscillators manufactured by IQD Frequency Products. The series offers various frequencies and packages, providing designers with standardized timing solutions. As a member of the Wurth Group, IQD leverages extensive experience in frequency control products to deliver reliable components for global electronics manufacturing.

Replacement Considerations

Direct substitutes must match the 16.384 MHz frequency, ±50 ppm stability, HCMOS output, and 7x5mm package. Verify pinout compatibility and electrical specifications before substitution. Generic replacements may differ in phase noise or startup time characteristics.