18QHTF21-20.829-PD

Oscillators Overview

The 18QHTF21-20.829-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 20.829 MHz with an LVCMOS output signal. The device functions on a 1.8V supply voltage and includes a standby power-down feature. It is housed in a compact 4-SMD, no lead package suitable for surface mount applications.

Oscillators Feature Summary

• LVCMOS output interface
• Standby power-down capability
• Compact 4-SMD no lead package

Oscillators Applications

• General electronic circuits requiring precise timing
• Embedded systems utilizing low voltage logic
• Portable devices due to compact form factor

Oscillators Procurement Notes

Verify the specific part number against official Mercury Electronic Ind. Co. Ltd documentation to ensure authenticity. Confirm that the 1.8V supply requirement matches your system design. Check for any specific handling instructions related to the no-lead SMD package during assembly processes.

Oscillators Selection Notes

Select this component when a 20.829 MHz clock source is required with LVCMOS compatibility. Ensure the design supports the 1.8V operating voltage. Consider the 4-SMD footprint constraints and thermal requirements for surface mounting in the final product layout.

Oscillators Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronic Ind. Co. Ltd, which specializes in quartz frequency control products. The series offers various frequencies within a small surface-mount package, catering to modern electronics needing reliable timing solutions.

Oscillators Replacement Considerations

Direct substitutes include other 20.829 MHz LVCMOS oscillators in 4-SMD packages from compatible manufacturers. Verify electrical parameters such as supply voltage and output type before substitution.