18QHTF21-23.520-PD

Oscillators Overview

The 18QHTF21-23.520-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 23.52 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 low-voltage operation with 1.8V supply requirement
• Includes standby mode for power management
• Utilizes LVCMOS output interface

Oscillators Applications

• General clock signal generation
• Digital circuit timing reference
• Embedded system synchronization

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your design specifications before procurement. Ensure that the 1.8V supply rail is stable and within the operational limits defined in the official datasheet. Confirm that the PCB footprint matches the 4-SMD, No Lead package dimensions to prevent assembly issues during manufacturing.

Oscillators Selection Notes

Select this component when a 23.52 MHz clock source is required for LVCMOS-compatible digital circuits. Consider the 1.8V operating voltage and the availability of a standby feature for power-sensitive designs. Evaluate the thermal performance and stability requirements of the application to ensure the standard XO meets the necessary accuracy standards.

Oscillators Part Context

This part belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronics. The series offers various frequencies and output types, all sharing a common compact SMD form factor. The manufacturer specializes in quartz crystals and frequency control products, providing reliable timing solutions for electronic systems.

Oscillators Replacement Considerations

Direct substitutes must match the 23.52 MHz frequency, LVCMOS output, 1.8V supply, and 4-SMD package. Verify pin compatibility and electrical characteristics such as jitter and phase noise if critical. Consult the manufacturer's cross-reference list for approved alternatives.