18QHTF21-26.63716-OE

Oscillators Overview

The 18QHTF21-26.63716-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 26.63716 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes an enable/disable control feature for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. This component is designed for applications requiring precise clock signals within low-voltage digital systems.

Oscillators Feature Summary

• Integrates LVCMOS output logic for direct interfacing with digital circuits
• Features enable/disable pin control to manage power consumption states
• Utilizes a leadless SMD package for surface-mount assembly compatibility

Oscillators Applications

• Clock signal generation for embedded microprocessors
• Timing reference for communication interface modules
• System clock source for portable electronic devices

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before ordering. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD no-lead package footprint matches your PCB layout constraints. Check for any specific handling instructions regarding electrostatic discharge protection during installation.

Oscillators Selection Notes

Select this model when a stable 26.63716 MHz clock is required for low-power applications. Consider the LVCMOS output level compatibility with your downstream logic family. Evaluate the thermal performance and operating temperature range if the device will be used in harsh environments. Compare size constraints against alternative packages if space is limited.

Oscillators Part Context

This part belongs to the Mercury Electronics 18QHTF series of standard oscillators. The series offers various frequencies and voltage options. Mercury Electronic has extensive experience in quartz crystal manufacturing since 1973. The company specializes in frequency control products including TCXOs and VCXOs. This specific model represents a standard XO variant optimized for cost-effective timing solutions.