LFSPXO082283

Overview

The LFSPXO082283 is a standard clock oscillator manufactured by IQD Frequency Products. It operates at a frequency of 32.768 kHz with CMOS output format. The device supports a supply voltage of 1.8V and features a standby power-down function. It is housed in a 4-SMD, No Lead package suitable for surface mount applications. The unit offers frequency stability options including 100ppm and 25ppm variants, operating within temperature ranges extending to +125°C.

Feature Summary

• Integrated standby power-down functionality for energy management
• CMOS output drive capability for digital logic interfacing
• Surface-mount construction in a compact 4-SMD no-lead package

Applications

• Real-time clock circuits requiring low-frequency timing references
• Battery-powered consumer electronics demanding low quiescent current
• Portable devices utilizing standby modes for power conservation

Procurement Notes

Verify the specific frequency stability grade (100ppm or 25ppm) required for the design, as datasheets indicate multiple stability variants exist for this part number. Confirm the operating temperature range meets the application's environmental constraints, noting availability up to +125°C. Ensure the 1.8V supply voltage aligns with the system power architecture before finalizing component selection.

Selection Notes

Select this oscillator when a precise 32.768 kHz reference is needed for timekeeping or low-speed synchronization in space-constrained designs. The choice depends on balancing power consumption requirements against the necessary frequency accuracy. Designers should evaluate the trade-off between the 100ppm and 25ppm stability grades based on the target application's drift tolerance and cost sensitivity.

Part Context

This component belongs to the LFSPXO series of standard clock oscillators from IQD Frequency Products. The series provides various frequencies and packages tailored for general-purpose timing needs. The LFSPXO082283 specifically addresses the common requirement for 32.768 kHz in RTC applications, offering a reliable CMOS interface solution within the manufacturer's portfolio of surface-mount timing devices.

Replacement Considerations

Cross-reference with other LFSPXO series parts for different frequencies or stability grades. Verify pinout compatibility if substituting with similar 4-SMD oscillators from other manufacturers.