18QHTF21-17.134475-PD

Oscillators Overview

The 18QHTF21-17.134475-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 17.134475 MHz and utilizes LVCMOS output logic levels. The device is designed for operation with a supply voltage of 1.8V and features a standby mode for power down functionality. It is housed in a compact 4-SMD, no lead package suitable for surface-mount applications.

Oscillators Feature Summary

• Supports LVCMOS output interface
• Includes standby power down capability
• Operates on 1.8V supply voltage

Oscillators Applications

• General electronic circuits requiring precise timing
• Embedded systems utilizing low voltage logic
• Surface-mount assembly processes

Oscillators Procurement Notes

Verify the specific ordering suffix to ensure the correct variant is selected. Confirm that the 1.8V supply requirement aligns with the target system design. Check the datasheet for exact electrical characteristics and thermal limits before integration into final products.

Oscillators Selection Notes

Choose this component when a 17.134475 MHz clock signal is required within a 1.8V logic environment. The 4-SMD package is appropriate for space-constrained designs. Ensure compatibility with LVCMOS input requirements of downstream components.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics Ind. Co. Ltd, a manufacturer established in Taiwan specializing in frequency control products. The series offers various frequencies and packaging options for industrial and commercial electronics.

Oscillators Replacement Considerations

Cross-reference other parts in the 18QHTF21 series for alternative frequencies or voltage levels. Verify pinout and package dimensions match the existing PCB footprint before substituting.