18QHTF21-24.545455-OE

Oscillators Overview

The 18QHTF21-24.545455-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 24.545455 MHz with LVCMOS output logic. The device requires a 1.8V supply voltage and features enable/disable functionality. It utilizes a 4-SMD, No Lead package with dimensions of 2.0x1.6mm. The component supports an operating temperature range of -40°C to 85°C and has a maximum supply current of 22mA.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes hardware enable and disable control capability
• Designed for surface mount assembly in compact form factors

Oscillators Applications

• General clock signal generation in electronic circuits
• Timing reference for embedded systems
• Digital communication interfaces requiring precise frequency stability

Oscillators Procurement Notes

Verify the exact part number suffix against official manufacturer documentation to ensure correct frequency and package specifications. Confirm that the OE suffix aligns with the required lead-free or specific packaging standards. Cross-reference the 24.545455 MHz frequency requirement with system design constraints before ordering. Ensure the 1.8V supply voltage matches the target application's power rails.

Oscillators Selection Notes

Select this component when a 24.545455 MHz clock source is required with LVCMOS outputs. The 1.8V supply voltage dictates compatibility with low-voltage digital logic families. The 4-SMD no-lead package suits applications prioritizing small footprint and automated surface mount assembly. Consider the -40°C to 85°C operating range for industrial or commercial environment suitability.

Oscillators Part Context

This model belongs to the 18QHTF21 series of standard crystal oscillators from Mercury Electronics. The series typically offers various frequencies within the same physical footprint. The 18QHTF21 designation indicates a specific size and pin configuration common to this product line. Other variants in the series share similar electrical characteristics but differ in frequency and potentially supply voltage options.

Oscillators Replacement Considerations

Direct substitutes must match the 24.545455 MHz frequency, LVCMOS output, 1.8V supply, and 4-SMD no-lead package. Verify thermal and electrical specifications of alternative sources to ensure functional equivalence. Check if competitor parts offer identical enable/disable functionality and frequency stability requirements.