18QHTF21-18.432-OE

Oscillators Overview

The 18QHTF21-18.432-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 18.432 MHz and utilizes an LVCMOS output interface. The device supports a supply voltage of 1.8V and includes enable/disable functionality for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm.

Oscillators Feature Summary

• LVCMOS output interface for digital logic compatibility
• Integrated enable/disable control for power efficiency
• Compact surface-mount package design

Oscillators Applications

• Digital signal processing systems
• Communication equipment timing references
• Microcontroller clock sources

Oscillators Procurement Notes

Verify the specific ordering suffix to ensure the correct frequency tolerance and load capacitance requirements are met for your application. Confirm that the 1.8V supply voltage aligns with your system's power rails before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside precise timing stability. Ensure the PCB layout accommodates the small 2.0x1.6 mm footprint and that the LVCMOS output levels match the input thresholds of the connected circuitry.

Oscillators Part Context

This part belongs to the 18QHTF21 series of surface-mount oscillators from Mercury Electronics. The series offers various frequencies optimized for consumer electronics and industrial applications, providing reliable clock signals in a minimal form factor suitable for space-constrained designs.

Oscillators Replacement Considerations

Direct substitutes within the same series include models such as 18QHTF21-7.86432-OE or 18QHTF21-8.300-OE, provided the frequency difference is acceptable for the target application. Verify pinout and electrical specifications before substitution.