18QHTF21-31.330-OE

Oscillators Overview

The 18QHTF21-31.330-OE is a crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 31.33 MHz with an LVCMOS output logic level. The device requires a supply voltage of 1.8V and features a standby or power-down function for energy management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm. The unit supports an operating temperature range from -40°C to 85°C and maintains a frequency stability of ±50ppm.

Oscillators Feature Summary

• Supports enable/disable functionality via standby mode
• Delivers LVCMOS output signal compatibility
• Utilizes a leadless surface-mount package design

Oscillators Applications

• General clock generation in electronic circuits
• Frequency reference sources for digital systems
• Embedded devices requiring low-voltage operation

Oscillators Procurement Notes

Verify the specific suffix 'OE' against official Mercury Electronics documentation to confirm exact electrical characteristics and pinout configuration. Ensure the required frequency tolerance and supply voltage align with system requirements before procurement. Cross-reference the package type to confirm mechanical fit within the target assembly.

Oscillators Selection Notes

Select this component when a 31.33 MHz reference is required with strict size constraints due to its small footprint. Consider the 1.8V supply requirement and LVCMOS interface compatibility with downstream logic. Evaluate the ±50ppm stability against system timing budgets and ensure the industrial temperature range meets environmental conditions.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which includes various frequencies and packages. The 18QHTF21 prefix indicates a specific family of surface-mount oscillators. Similar models like the 18QHTF21-31.330-PD share the same core specifications but may differ in packaging or operational modes as defined by their unique suffixes.

Oscillators Replacement Considerations

Direct substitutes include the 18QHTF21-31.330-PD, which shares identical electrical parameters. Verify that any alternative component matches the 4-SMD no-lead form factor and 1.8V supply requirement to ensure seamless integration without board redesign.