18QHTF21-22.1148-PD

Oscillators Overview

The 18QHTF21-22.1148-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 22.1148 MHz with an LVCMOS output signal type. The device requires a supply voltage of 1.8V and features a standby function for power down control. 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) functionality
• Compact 4-SMD No Lead package

Oscillators Applications

• Low-power digital systems
• Portable electronic devices
• Communication equipment requiring precise timing

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD No Lead package dimensions fit within your PCB layout constraints. Check for any specific handling instructions regarding ESD sensitivity during assembly.

Oscillators Selection Notes

Select this component when a low-voltage, low-power oscillator with LVCMOS output is required. The 22.1148 MHz frequency is suitable for specific clocking needs. Consider the standby feature if power management is critical. The small form factor makes it ideal for space-constrained designs.

Oscillators Part Context

Mercury Electronics specializes in quartz crystals and oscillators. This part belongs to their XO series, designed for general-purpose clocking applications. The company has a long history in Taiwan's crystal industry, providing reliable frequency control solutions.

Oscillators Replacement Considerations

Direct substitutes may include other 22.1148 MHz LVCMOS oscillators from different manufacturers with compatible pinouts and voltage levels. Verify electrical parameters such as jitter and phase noise if they are critical to your application.