LFSPXO018787

Overview

The LFSPXO018787 is a standard clock oscillator from the CFPS-72 series by IQD Frequency Products. It operates at a nominal frequency of 20 MHz with an HCMOS/TTL output format. The device requires a 5 V supply voltage and features a 4-SMD, No Lead surface-mount package measuring 7 mm x 5 mm. It includes standby (power down) functionality for energy management.

Feature Summary

• Provides stable 20 MHz timing signals via HCMOS or TTL compatible outputs
• Integrates standby mode to reduce power consumption during idle periods
• Utilizes compact surface-mount packaging for automated assembly

Applications

• General purpose digital circuit clocking
• Microcontroller system timing references
• Industrial control equipment synchronization

Procurement Notes

Verify the specific suffix requirements when ordering, as variants such as LFSPXO018787REEL may exist for tape and reel configurations. Confirm that the 5 V supply requirement aligns with your system design, as this differs from common 3.3 V oscillators. Ensure the 4-SMD footprint matches your PCB layout constraints before finalizing procurement.

Selection Notes

Select this component when a 20 MHz reference is required with a 5 V logic interface. The CFPS-72 series offers a balance of size and performance suitable for space-constrained designs. Consider the standby feature if power efficiency is a priority. Verify compatibility with downstream logic levels accepting HCMOS or TTL inputs to ensure signal integrity across the operating range.

Part Context

This part belongs to the CFPS-72 series of standard oscillators manufactured by IQD Frequency Products. The series provides various frequencies and supply voltages in a consistent 7 mm x 5 mm package. This specific model targets applications requiring 5 V operation, distinguishing it from lower voltage alternatives in the broader product line.

Replacement Considerations

Cross-reference with other 20 MHz 5V HCMOS oscillators in the 7x5mm package. Verify pinout compatibility and electrical specifications before substitution.