18QHTF21-29.480-PD

Oscillators Overview

The 18QHTF21-29.480-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 29.48 MHz and utilizes LVCMOS output logic levels. The device supports a supply voltage of 1.8V and includes a standby function for power down control. It is housed in a compact 4-SMD, No Lead package with dimensions corresponding to the SMD2016 form factor.

Oscillators Feature Summary

• LVCMOS output interface for digital signal compatibility
• Integrated standby mode for power management
• Compact surface-mount packaging design

Oscillators Applications

• General clock signal generation in electronic circuits
• Timing reference for low-voltage digital systems
• Embedded system clock sources

Oscillators Procurement Notes

Verify the specific ordering suffix against official Mercury Electronics documentation to ensure correct pinout and electrical characteristics. Confirm that the PD suffix aligns with the required standby functionality and package variant before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a 29.48 MHz timing source is required for 1.8V logic families. Ensure the application board layout accommodates the 2016 package footprint and that the LVCMOS drive strength meets the load requirements of the connected circuitry.

Oscillators Part Context

This part belongs to the Mercury Electronics 18QHTF21 series of surface-mount crystal oscillators. The series provides various frequencies within a standardized small outline package, designed for integration into portable and space-constrained electronic devices requiring precise clock signals.

Oscillators Replacement Considerations

Direct substitutes must match the 29.48 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD no-lead package. Verify pin compatibility and electrical specifications with alternative manufacturers before cross-referencing.