18QHTF21-32.328-PD

Oscillators Overview

The Mercury Electronics 18QHTF21-32.328-PD is a 32.328 MHz crystal oscillator (XO) utilizing LVCMOS output logic. It operates at a supply voltage of 1.8V and features a Standby function for power-down control. The component is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm. This standard frequency oscillator is designed for applications requiring precise timing signals within low-power electronic systems.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes Standby mode functionality to reduce power consumption during inactive periods
• Utilizes a surface-mount 4-SMD no-lead package for automated assembly

Oscillators Applications

• General-purpose clock signal generation in consumer electronics
• Timing reference for microcontrollers and processors
• Data communication interfaces requiring standard frequency synchronization

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before ordering. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 2.0x1.6 mm footprint matches your PCB layout constraints. Check availability status as distribution channels may vary for this specific part number.

Oscillators Selection Notes

Select this model when a 32.328 MHz standard frequency is required for LVCMOS-compatible circuits. The choice is appropriate for designs prioritizing low profile and power efficiency through standby capabilities. Consider the 1.8V operating voltage constraint and ensure it matches the target system's logic levels and power supply architecture.

Oscillators Part Context

This component belongs to the 18QHTF21 series of surface-mount crystal oscillators from Mercury Electronics. The series offers various standard frequencies with consistent 1.8V operation and LVCMOS outputs. The 'PD' suffix indicates the inclusion of a power-down or standby feature, distinguishing it from non-stanby variants within the same physical package family.

Oscillators Replacement Considerations

Direct substitutes include other 18QHTF21 series parts with identical 32.328 MHz frequency specifications. Verify pinout compatibility and electrical parameters such as supply voltage and output logic before swapping components from different manufacturers.