18QHTF21-47.996928-PD

Oscillators Overview

The 18QHTF21-47.996928-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 47.996928 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and features a standby or power-down function to manage energy consumption. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes standby and power-down functionality for power management
• Utilizes a leadless 4-SMD surface-mount package design

Oscillators Applications

• Digital signal processing circuits
• Communication equipment timing references
• Embedded system clock generation

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 circuit design. Confirm the 4-SMD no-lead package dimensions match the PCB footprint specifications to guarantee proper assembly and electrical connectivity.

Oscillators Selection Notes

Select this component when a precise 47.996928 MHz reference is required for LVCMOS-compatible digital systems. Consider the 1.8V operating voltage and low-power standby features for battery-constrained or efficiency-focused designs. Evaluate the thermal performance and size constraints of the 4-SMD package within the overall system architecture.

Oscillators Part Context

This part belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronics Ind. Co. Ltd. The series offers various frequencies with consistent LVCMOS outputs and 1.8V operation. The 'PD' suffix indicates the inclusion of power-down capabilities, distinguishing it from standard continuous-operation variants within the same family.

Oscillators FAQ

What is the output logic type for this oscillator?

The 18QHTF21-47.996928-PD uses LVCMOS output logic.

Does this component support power management features?

Yes, it includes a standby and power-down function to reduce power consumption when not in use.