18QHTF21-24.190-OE

Oscillators Overview

The 18QHTF21-24.190-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 24.19 MHz and utilizes LVCMOS output logic levels. The device is designed for low-voltage applications, functioning with a supply voltage of 1.8V. It features an integrated enable and disable control function to manage power consumption. The component is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly on printed circuit boards.

Oscillators Feature Summary

• LVCMOS output interface
• 1.8V operating voltage
• Enable/Disable control functionality

Oscillators Applications

• General clock signal generation
• Digital system timing references
• Embedded controller circuits

Oscillators Procurement Notes

Verify the exact frequency tolerance and load capacitance requirements against the specific application design before procurement. Confirm that the 1.8V supply rail is stable and within the specified operational limits. Ensure the PCB footprint matches the 4-SMD No Lead package dimensions provided in the official datasheet to guarantee proper soldering and mechanical stability during operation.

Oscillators Selection Notes

Select this component when a precise 24.19 MHz clock source is required for low-power digital systems. The LVCMOS output is compatible with standard logic families. Consider the enable/disable feature if power management is critical. Verify that the 1.8V supply voltage aligns with the system architecture. The small form factor makes it suitable for space-constrained designs requiring reliable timing signals.

Oscillators Part Context

This part belongs to the Mercury Electronics 18QHTF series of standard crystal oscillators. The series offers various frequencies and voltage options. The 'OE' suffix typically denotes a specific packaging or tape-and-reel configuration, though verification from the manufacturer is recommended. The product line focuses on providing stable frequency control solutions for consumer and industrial electronics.

Oscillators Replacement Considerations

Direct replacements must match the 24.19 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Check pinout compatibility and electrical specifications carefully. Consult the manufacturer's substitution guide for verified alternatives.