18QHTF21-39.7024-OE

Oscillators Overview

The 18QHTF21-39.7024-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 39.7024 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes an enable/disable control function. It is housed in a compact 4-SMD, No Lead package suitable for surface-mount applications.

Oscillators Feature Summary

• Integrates LVCMOS output logic for digital signal compatibility
• Features integrated enable and disable control functionality
• Designed for low-voltage operation at 1.8V

Oscillators Applications

• General-purpose clock generation in embedded systems
• Timing reference for microcontrollers
• Data communication interface synchronization

Oscillators Procurement Notes

Verify the specific operating temperature range and load capacitance requirements against the target application design before procurement. Confirm that the 1.8V supply rail stability meets the oscillator's jitter specifications. Ensure the PCB layout adheres to the manufacturer's recommended footprint for the 4-SMD No Lead package to maintain signal integrity and thermal performance.

Oscillators Selection Notes

Select this component when a precise 39.7024 MHz timing source is required with low power consumption constraints. The LVCMOS output is suitable for direct interfacing with standard digital logic families. Consider the enable/disable feature if power management during idle states is a system requirement. Verify that the 1.8V supply voltage aligns with the core voltage of the destination circuitry.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which provides standard frequency control solutions. The manufacturer specializes in quartz crystals and oscillators, offering various frequency options within the same package family. The 18QHTF21 series typically denotes a specific size and performance class within their product portfolio.