18QHTF21-75.361736-OE

Overview

The 18QHTF21-75.361736-OE is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 75.361736 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes enable/disable control capabilities. It is housed in a compact 4-SMD surface-mount package, designed for integration into space-constrained electronic circuits requiring precise timing signals.

Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated enable and disable functionality for power management
• Standard crystal oscillator configuration

Applications

• Digital signal processing systems
• Communication equipment timing references
• Embedded microcontroller clock sources

Procurement Notes

Verify the exact part number suffix against official Mercury Electronics documentation to confirm specific tolerance and temperature range specifications. Ensure the ordering code matches the required frequency accuracy and load capacitance parameters defined in the manufacturer's datasheet before finalizing procurement orders.

Selection Notes

Select this component when a 1.8V supply voltage and LVCMOS output are required for low-power applications. Consider the 4-SMD package size for PCB layout constraints. Confirm that the operating temperature range meets the environmental requirements of the target application system.

Part Context

This oscillator belongs to the Mercury 18QHTF series, which provides standard XO solutions. The series offers various frequencies and voltage options. This specific model targets applications needing stable clock generation with low voltage operation and surface-mount convenience.

Replacement Considerations

Direct substitutes must match the 75.361736 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package dimensions. Verify electrical characteristics and pinout compatibility with alternative manufacturers before implementation.