LFSPXO082221

Overview

The LFSPXO082221 is a standard HCMOS crystal oscillator from the IQXO-794 series, manufactured by IQD Frequency Products. It operates at a nominal frequency of 16 MHz with a frequency stability of ±25 ppm. The device is powered by a single 1.8V supply voltage and features a standby (power-down) function to reduce consumption. Maximum supply current is 10 mA during operation, dropping to 10 µA in disabled mode. It utilizes a basic crystal resonator and is housed in a compact 4-SMD, No Lead package measuring 2.50 mm x 2.00 mm with a maximum height of 1.00 mm. The component supports surface mount installation and functions within an operating temperature range of -20°C to +70°C.

Feature Summary

• Integrated standby power-down capability for energy management
• Compact 4-SMD no-lead surface mount packaging
• HCMOS output signal format for digital logic compatibility

Applications

• Portable electronic devices requiring low power consumption
• Embedded systems utilizing 16 MHz clock references
• Consumer electronics with space-constrained PCB layouts

Procurement Notes

Verify the specific suffix and reel configuration when ordering, as packaging options include tape and reel or cut tape. Confirm that the 1.8V supply requirement aligns with the target system's voltage rails. Ensure the -20°C to +70°C industrial temperature range meets the operational environment specifications. Cross-reference the 4-SMD footprint dimensions against the design layout to guarantee mechanical fit.

Selection Notes

Select this model when a 16 MHz reference with ±25 ppm stability is required alongside low voltage operation. The 1.8V supply makes it suitable for battery-powered applications where power efficiency is critical. Consider the standby feature if dynamic power management is part of the system architecture. Evaluate the small 2.50mm x 2.00mm package size against available board space constraints compared to larger oscillator footprints.

Part Context

This component belongs to the IQXO-794 series of standard oscillators from IQD Frequency Products. The series offers various frequencies and packages, catering to general-purpose timing needs. The LFSPXO082221 specifically addresses the demand for small form factor oscillators operating at common microcontroller clock speeds. It represents a balance between performance, size, and power efficiency for modern embedded designs.

Replacement Considerations

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