3QHTF21-8.4672-PD

Oscillators Overview

The 3QHTF21-8.4672-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 8.4672 MHz and utilizes LVCMOS output logic levels. The device supports a supply voltage of 1.8V and includes a standby or power-down function for energy management. It is housed in a compact 4-SMD, no-lead package suitable for surface-mount applications.

Oscillators Feature Summary

• Supports low-voltage operation with 1.8V supply
• Integrates standby mode for power reduction
• Provides LVCMOS signal output compatibility

Oscillators Applications

• General-purpose digital circuit timing
• Embedded system clock generation
• Portable electronic devices requiring low power

Oscillators Procurement Notes

Verify the specific ordering suffix to ensure correct voltage and packaging options. Confirm that the 1.8V specification matches the target system requirements. Check for RoHS compliance status if environmental regulations apply. Ensure the 4-SMD no-lead package footprint aligns with the PCB design guidelines. Request official datasheets for precise electrical characteristics before finalizing procurement.

Oscillators Selection Notes

Select this component when a stable 8.4672 MHz reference is required for LVCMOS-compatible circuits. Consider the 1.8V operating voltage constraint against available power rails. Evaluate the need for standby functionality to optimize system power consumption. Verify thermal performance within the specified operating temperature range during integration.

Oscillators Part Context

This oscillator belongs to the 3QHTF21 series from Mercury Electronics, which specializes in quartz crystal products. The manufacturer has decades of experience in frequency control solutions. This specific model represents a standard XO variant designed for reliable timing in modern electronic assemblies.

Oscillators Replacement Considerations

Cross-reference with other 8.4672 MHz LVCMOS oscillators in 4-SMD packages. Ensure voltage compatibility and pin configuration match before substitution. Verify frequency stability and temperature range specifications align with original design requirements.