25QHTF57-40.800-PD

Oscillators Overview

The 25QHTF57-40.800-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronic Ind., Co., Ltd. It operates at a frequency of 40.8 MHz and utilizes LVCMOS output logic. The device is designed for surface mount applications, featuring a compact 7.0 x 5.0 mm package with no lead construction. It functions on a 2.5V supply voltage and includes a standby or power-down capability to manage energy consumption during idle periods.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes standby mode functionality for power management
• Designed for surface mount assembly processes

Oscillators Applications

• General purpose clock signal generation in electronic circuits
• Timing reference sources for digital systems
• Embedded system clock inputs

Oscillators Procurement Notes

Verify the specific operating temperature range and frequency stability parameters against the official datasheet before integration. Confirm that the 2.5V supply voltage aligns with the target circuit design requirements. Ensure the surface mount footprint matches the PCB layout specifications to guarantee proper physical installation and electrical connectivity.

Oscillators Selection Notes

Select this component when a 40.8 MHz timing source is required with low profile surface mount constraints. Consider the 2.5V supply requirement and LVCMOS output levels to ensure compatibility with downstream logic families. Evaluate the need for power-down features if energy efficiency is a critical design parameter for the application environment.

Oscillators Part Context

This model belongs to the 25QHTF57 series of standard oscillators from Mercury Electronic Ind., Co., Ltd. The series typically offers various frequency options within a standardized 7.0 x 5.0 mm package format. These components are engineered to provide stable clock signals for modern electronic devices requiring precise timing references.

Oscillators Replacement Considerations

Direct substitutes may include other 40.8 MHz XO models from Mercury Electronics with identical pinout and voltage specifications. Cross-reference alternative manufacturers only if they offer matching LVCMOS outputs, 2.5V operation, and compatible surface mount dimensions.