18QHTF21-24.999-OE

Oscillators Overview

The 18QHTF21-24.999-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 24.999 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, No Lead package, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Features integrated enable and disable functionality for power management
• Utilizes a low-profile 4-SMD no lead package for space-constrained designs

Oscillators Applications

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

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the official datasheet before procurement. Ensure the 1.8V supply voltage aligns with the target system design. Confirm that the LVCMOS output levels are compatible with the receiving logic inputs to prevent signal integrity issues during operation.

Oscillators Selection Notes

Select this component when a stable 24.999 MHz reference is required for LVCMOS-compatible circuits. Consider the 1.8V operating voltage and the need for active enable/disable control. The 4-SMD package size should be evaluated against available PCB real estate and thermal dissipation requirements for the specific application environment.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard crystal oscillators from Mercury Electronics. The series typically offers various frequencies within a compact SMD form factor. The manufacturer specializes in quartz crystal products, providing frequency control solutions for electronic industries.

Oscillators Replacement Considerations

Direct substitutes must match the 24.999 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package dimensions. Verify pinout compatibility and electrical specifications with alternative manufacturers to ensure functional equivalence without circuit modification.