18QHTF21-24.998125-PD

Oscillators Overview

The 18QHTF21-24.998125-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 24.998125 MHz with LVCMOS output logic. The device requires a 1.8V supply voltage and features a standby or power-down function for energy management. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications.

Oscillators Feature Summary

• Supports standby and power-down modes for reduced power consumption
• Utilizes LVCMOS output logic for digital interface compatibility
• Designed as a standard crystal oscillator with precise frequency stability

Oscillators Applications

• General-purpose clock generation in embedded systems
• Timing reference for digital signal processing circuits
• Power-efficient portable electronic devices requiring low voltage operation

Oscillators Procurement Notes

Verify the exact part number suffix to ensure correct voltage and package specifications. Confirm that the required frequency tolerance and load capacitance match the target circuit design requirements before procurement. Ensure the supplier provides genuine Mercury Electronics products to guarantee performance reliability.

Oscillators Selection Notes

Select this component when a 1.8V supply and LVCMOS interface are required. Consider the 4-SMD no-lead package for space-constrained PCB layouts. Evaluate the need for standby functionality against system power budget constraints. Verify operating temperature range suitability for the intended environment.

Oscillators Part Context

This model belongs to the Mercury Electronics XO series, characterized by small form factors and low voltage operation. The 'PD' suffix indicates the inclusion of a power-down control feature. It is part of a broader family of SMD oscillators designed for modern consumer and industrial electronics.

Oscillators Replacement Considerations

Direct substitutes must match the 24.998125 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Check datasheets for compatible parts from other manufacturers ensuring identical pinout and electrical characteristics. Verify if alternative packages require adapter solutions.