18QHTF57-5.7576-PD

Oscillators Overview

The 18QHTF57-5.7576-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 5.7576 MHz and utilizes LVCMOS output logic levels. The device supports a supply voltage of 1.8V and includes a standby or power-down function for energy management. It is housed in a compact 4-SMD, No Lead package with dimensions of 7.0x5.0mm, suitable for surface-mount assembly.

Oscillators Feature Summary

• LVCMOS output interface for digital logic compatibility
• Integrated standby mode for power reduction
• Surface-mount package design for automated assembly

Oscillators Applications

• Precision timing circuits requiring stable clock signals
• Low-voltage digital systems utilizing 1.8V logic
• Compact electronic devices necessitating small form-factor oscillators

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD no-lead package footprint matches your PCB layout constraints. Check for any specific operating temperature range limitations defined in the official datasheet to guarantee reliability under your environmental conditions.

Oscillators Selection Notes

Select this component when a precise 5.7576 MHz clock source is required for low-power applications. The LVCMOS output ensures direct interfacing with standard digital logic without additional level shifting. The integrated power-down feature makes it suitable for battery-operated devices where energy efficiency is critical. Consider the physical size constraints of the 7.0x5.0mm package during the mechanical design phase.

Oscillators Part Context

This part belongs to the 18QHTF57 series of crystal oscillators from Mercury Electronics. The series offers various frequencies tailored for different timing needs. The 'PD' suffix typically indicates the inclusion of a power-down control pin, allowing for active management of the oscillator's state to conserve power when the clock signal is not actively needed by the system.

Oscillators Replacement Considerations

Direct replacements must match the 5.7576 MHz frequency, LVCMOS output type, 1.8V supply voltage, and 4-SMD no-lead package dimensions. Verify that substitute parts offer equivalent frequency stability and phase noise characteristics. Ensure the replacement component supports the same standby functionality if power management is a system requirement.