18QHTF21-29.97125-OE

Oscillators Overview

The 18QHTF21-29.97125-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 29.97125 MHz with an LVCMOS output logic level. The device requires a supply voltage of 1.8V and features enable/disable control functionality. It is housed in a compact 4-SMD, no lead package.

Oscillators Feature Summary

• LVCMOS output interface for digital signal compatibility
• Integrated enable and disable control capability
• Compact surface-mount package design

Oscillators Applications

• General purpose clock generation
• Digital system timing references
• Embedded controller clock sources

Oscillators Procurement Notes

Verify the specific frequency tolerance and operating temperature range against the official datasheet before integration. Confirm that the 1.8V supply voltage aligns with the target circuit design requirements. Ensure the 4-SMD no lead package dimensions fit within the designated footprint on the printed circuit board layout to avoid assembly issues.

Oscillators Selection Notes

Select this component when a precise 29.97125 MHz clock source is required for low-voltage digital applications. The LVCMOS output ensures direct interfacing with standard logic families without additional buffering. The enable pin allows for power management strategies by shutting down the oscillator when not in use, reducing overall system power consumption during idle states.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which focuses on small form factor oscillators. The series typically offers various frequencies tailored for consumer electronics and communication devices. Mercury Electronics specializes in quartz-based frequency control products, providing stable timing solutions for modern electronic systems requiring miniaturization.

Oscillators Replacement Considerations

Direct substitutes must match the 29.97125 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Verify equivalent electrical specifications such as phase noise and stability before swapping components.