18QHTF21-31.250-OE

Oscillators Overview

The 18QHTF21-31.250-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 31.25 MHz and utilizes LVCMOS output logic. The device is designed for low-voltage applications, functioning at 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 with dimensions of 2.0mm x 1.6mm.

Oscillators Feature Summary

• Compact surface-mount design with no lead construction for simplified installation
• Low voltage operation at 1.8V suitable for portable electronics
• LVCMOS output logic providing standard digital interface compatibility
• Integrated enable/disable functionality for power management

Oscillators Applications

• Clock signal generation for digital circuits
• Timing reference for communication interfaces
• Power management systems requiring low voltage operation

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Ensure the 1.8V supply voltage aligns with your system's power rails. Confirm that the enable/disable pin configuration matches your control logic. Check the operating temperature range specifications to ensure reliability under your intended environmental conditions. Review the datasheet for precise electrical characteristics and mechanical tolerances.

Oscillators Selection Notes

Select this component when a small form factor is required alongside low power consumption. The 1.8V operation makes it suitable for modern battery-powered devices. Consider the LVCMOS output if interfacing with standard digital logic families. The enable feature allows for dynamic power saving strategies. Evaluate the 31.25 MHz frequency against your system clock requirements to ensure proper timing synchronization.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which focuses on compact crystal oscillators. The series typically offers various frequencies and voltage options within a standardized 2.0x1.6mm footprint. Mercury Electronics specializes in frequency control products including crystals and oscillators, providing solutions for timing applications across consumer and industrial electronics sectors.

Oscillators Replacement Considerations

Check for direct substitutes within the same series offering different frequencies or voltages. Verify compatibility with other manufacturers' 2.0x1.6mm LVCMOS oscillators. Ensure replacement parts match the 1.8V supply requirement and LVCMOS output type. Confirm that any alternative maintains similar enable/disable functionality and package dimensions.