18QHTF21-13.527-PD

Oscillators Overview

The 18QHTF21-13.527-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 13.527 MHz and utilizes LVCMOS output logic. The device is designed for surface mount applications, featuring a compact 4-SMD, No Lead package configuration. It supports a supply voltage of 1.8V and includes a standby or power-down function to manage energy consumption during inactive periods.

Oscillators Feature Summary

• LVCMOS output logic interface
• Integrated standby and power-down functionality
• Surface mount construction with no lead design

Oscillators Applications

• General purpose clock signal generation
• Digital circuit timing reference
• Embedded system clock sources

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 package dimensions fit within your PCB footprint constraints. Check for any specific reflow soldering profile recommendations provided in the official datasheet to ensure reliable assembly.

Oscillators Selection Notes

Select this component when a precise 13.527 MHz clock source is required for low-power digital applications. The LVCMOS output is suitable for interfacing with standard CMOS logic families. Consider the standby feature if power management is critical. Verify that the operating temperature range meets your environmental specifications. Ensure compatibility with the 1.8V supply voltage available in your design.

Oscillators Part Context

This part belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronics. The series offers various frequencies and packaging options. The PD suffix typically indicates a specific tape and reel packaging format. This model represents a standard frequency option within the product line, providing a reliable clock solution for consumer and industrial electronics requiring stable timing signals.

Oscillators Replacement Considerations

Direct replacements must match the 13.527 MHz frequency, LVCMOS output, 1.8V supply, and 4-SMD package. Verify pinout compatibility and electrical characteristics such as current consumption and startup time. Consult manufacturer cross-reference lists for verified substitutes. Ensure any alternative component meets the same thermal and mechanical specifications.