18QHTF21-24.833-PD

Oscillators Overview

The 18QHTF21-24.833-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 24.833 MHz and utilizes LVCMOS output logic. The device requires a 1.8V supply voltage and features a power-down standby mode for energy efficiency. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm. The component is designed for applications requiring precise timing signals within low-power electronic systems.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes power-down standby functionality to reduce consumption
• Utilizes a leadless SMD package for surface-mount assembly

Oscillators Applications

• General-purpose clock signal generation
• Low-voltage digital circuit timing
• Portable electronic devices requiring power management

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target system design before procurement. Ensure that the 1.8V supply voltage aligns with the available power rails in the application circuit. Confirm that the 4-SMD no-lead package footprint matches the PCB layout specifications to ensure proper soldering and mechanical stability during assembly processes.

Oscillators Selection Notes

Select this component when a 24.833 MHz clock source is required with LVCMOS outputs. Consider the 1.8V operating voltage constraint and the need for a power-down feature. Evaluate the 2.0x1.6mm package size against space limitations. Compare performance against other Mercury oscillators if different frequencies or voltages are needed.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which offers various standard XO options. The series typically provides LVCMOS outputs and supports multiple supply voltages including 1.8V. The 'PD' suffix indicates the inclusion of a power-down control pin, distinguishing it from continuous-operation variants within the same family.

Oscillators Replacement Considerations

Direct replacements must match the 24.833 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD no-lead package. Verify pinout compatibility for the power-down function. Other Mercury models in the 18QHTF21 series may serve as alternatives if frequency or voltage differences are acceptable.