18QHTF21-71.595833-OE

Overview

The 18QHTF21-71.595833-OE is a crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 71.595833 MHz and utilizes LVCMOS output logic. The device requires a 1.8V supply voltage and includes enable/disable functionality 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 timing signals within space-constrained electronic systems.

Feature Summary

• Provides stable clock signals at 71.595833 MHz using LVCMOS output interface
• Integrates enable and disable control capabilities for efficient power management
• Utilizes a leadless surface-mount package to support automated assembly processes

Applications

• General purpose digital circuit timing
• Embedded system clock generation
• Communication equipment signal processing

Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to ensure correct voltage and package specifications. Confirm that the OE suffix aligns with the required operational parameters before procurement. Cross-reference part numbers with authorized distributors to avoid counterfeit components. Ensure compatibility with existing board layouts regarding the 4-SMD footprint.

Selection Notes

Select this component when a 1.8V supply voltage is available and LVCMOS logic levels are required. Consider the 2.0x1.6mm package size for tight spatial constraints. Evaluate the enable/disable feature if dynamic power saving is necessary. Verify frequency stability requirements against application needs before finalizing the selection.

Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronics, which focuses on low-voltage crystal oscillators. The series typically offers various frequencies and package options. Mercury Electronics has established itself as a pioneer in the crystal industry since 1973, providing reliable frequency control products globally.

Replacement Considerations

The 18QHTF21-71.595833-PD is a variant with different packaging or suffix designation. Check datasheets for pinout and electrical equivalence. Other series members like 25QHTF21 operate at different voltages and are not direct substitutes without design changes.