18QHTF21-62.497656-OE

Overview

The 18QHTF21-62.497656-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 62.497656 MHz and utilizes LVCMOS output logic. The device requires a supply voltage of 1.8V and features an Enable/Disable control function. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm.

Feature Summary

• Integrates LVCMOS output logic for digital interface compatibility
• Includes hardware enable/disable control functionality
• Utilizes a leadless surface-mount package design

Applications

• General clock signal generation in electronic circuits
• Timing reference sources for digital systems
• Embedded devices requiring precise frequency standards

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 to guarantee proper assembly and electrical connection.

Selection Notes

Select this component when a stable 62.497656 MHz reference is required in space-constrained applications. The LVCMOS output simplifies interfacing with standard logic families. Consider the operating temperature range and aging characteristics if long-term stability is critical for the target application environment.

Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz timing solutions. The series offers various frequencies within a small form factor. Mercury Electronics has decades of experience in Taiwan's crystal industry, providing reliable frequency control components for global markets.

Replacement Considerations

Check equivalent models such as 18QHTF21-62.500-OE if approximate frequency suffices. Verify pinout compatibility and voltage levels before substituting with other manufacturers' oscillators to ensure functional equivalence.