LFSPXO071944

Overview

The LFSPXO071944 is a standard clock oscillator manufactured by IQD Frequency Products, operating at a nominal frequency of 32.768 kHz with a frequency stability of ±30 ppm. It utilizes CMOS output format and requires a supply voltage of 3.3 V. The component features an enable/disable function for power management and operates within a temperature range of -40°C to +125°C. Its physical dimensions are 1.6 mm in length, 1.2 mm in width, and 0.8 mm in height, housed in a 4-SMD, no-lead surface mount package.

Feature Summary

• Integrated enable and disable functionality for active power control
• High frequency stability suitable for precision timing applications
• Wide industrial operating temperature range for environmental resilience

Applications

• Real-time clock circuits requiring precise timekeeping
• Industrial control systems needing reliable low-frequency references
• Automotive electronics compliant with AEC-Q200 standards

Procurement Notes

Verify the specific package dimensions and lead configuration against the official datasheet before PCB layout finalization. Confirm that the selected supplier provides genuine components from IQD Frequency Products to ensure performance reliability. Check for any recent production change notices or lifecycle status updates regarding availability and long-term supply continuity.

Selection Notes

Select this component when a compact, low-power oscillator with precise stability is required for 32.768 kHz applications. The CMOS output interface ensures compatibility with standard digital logic families. Consider the wide temperature range if the application involves harsh environmental conditions or automotive-grade requirements.

Part Context

This part belongs to the standard oscillator category within IQD Frequency Products' portfolio. It is designed for surface-mount assembly, offering a small footprint ideal for space-constrained designs. The series supports various frequencies and packages, providing flexibility for different timing needs across consumer and industrial sectors.

Replacement Considerations

Cross-reference compatible parts with identical 32.768 kHz frequency, ±30 ppm stability, 3.3V supply, and 1.6x1.2mm package dimensions. Ensure the substitute supports CMOS output and enable/disable functionality to maintain circuit behavior without modification.