18QHTF21-26.804-PD

Oscillators Overview

The 18QHTF21-26.804-PD is a crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 26.804 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes a standby or power-down feature for energy management. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications.

Oscillators Feature Summary

• LVCMOS output interface
• 1.8V supply voltage operation
• Standby (Power Down) capability

Oscillators Applications

• General clock signal generation
• Embedded systems timing
• Digital circuit synchronization

Oscillators Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required output levels and packaging configurations. Confirm that the 1.8V supply voltage aligns with target system requirements before integration. Check manufacturer documentation for precise mechanical dimensions and thermal characteristics.

Oscillators Selection Notes

Select this component when a low-voltage LVCMOS clock source is required for space-constrained designs. The integrated power-down feature supports applications needing active and inactive states. Ensure the operating temperature range meets environmental specifications.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard crystal oscillators from Mercury Electronics. The series offers various frequencies with consistent LVCMOS outputs and low-voltage operation. The 'PD' suffix typically indicates specific packaging or testing variations defined by the manufacturer.

Oscillators Replacement Considerations

Direct substitutes include other 18QHTF21 variants with matching frequencies or compatible LVCMOS oscillators from Mercury Electronics. Verify pinout and voltage compatibility when considering cross-brand replacements.