18QHTF21-23.688-OE

Oscillators Overview

The 18QHTF21-23.688-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 23.688 MHz and utilizes LVCMOS output logic. The device is designed for low-voltage applications, requiring a supply voltage of 1.8V. It features an enable/disable control function to manage power consumption. The component is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly processes.

Oscillators Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated enable/disable control functionality
• Compact 4-SMD no lead surface mount package

Oscillators Applications

• General clock signal generation
• Digital circuit timing references
• Embedded system clock sources

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target circuit design before procurement. Confirm that the 1.8V supply voltage aligns with the system power rails. Ensure the PCB footprint matches the 4-SMD no lead package dimensions specified in the official datasheet to guarantee proper soldering and mechanical stability during assembly.

Oscillators Selection Notes

Select this component when a precise 23.688 MHz clock source is required with low power consumption capabilities. The LVCMOS output ensures compatibility with standard digital logic families. Consider the enable/disable feature if power management strategies are critical for the application. Verify that the operating temperature range meets the environmental conditions of the intended deployment scenario.

Oscillators Part Context

This oscillator belongs to the Mercury Electronics SMD oscillator series, which includes various frequencies and packages. The 18QHTF21 series typically offers standard performance levels suitable for general-purpose electronics. Mercury Electronics has a long history in quartz crystal manufacturing, providing reliable frequency control solutions for global markets.

Oscillators Replacement Considerations

Direct substitutes include other 23.688 MHz LVCMOS oscillators from different manufacturers with identical pinouts and voltage specifications. Cross-reference part numbers such as those from Epson or SiTime if availability is constrained. Ensure replacement components match the 4-SMD no lead package dimensions and electrical characteristics precisely.