18QHTF21-31.9488-OE

Oscillators Overview

The 18QHTF21-31.9488-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 31.9488 MHz and utilizes LVCMOS output logic. The device requires a supply voltage of 1.8V and features enable/disable functionality for power management. It is housed in a compact 4-SMD, no lead package, suitable for surface-mount applications.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes enable and disable control pins for power optimization
• Designed as a quartz-based standard clock oscillator

Oscillators Applications

• General purpose clock signal generation
• Digital circuit timing references
• Embedded system clock sources

Oscillators Procurement Notes

Verify the specific ordering suffix OE against the manufacturer's current datasheet to ensure correct pinout and electrical specifications. Confirm that the 1.8V supply requirement aligns with the target system design before procurement.

Oscillators Selection Notes

Select this component when a 31.9488 MHz clock source is required with low voltage operation. Ensure the application supports LVCMOS logic levels and can accommodate the enable/disable control signals provided by the oscillator.

Oscillators Part Context

This part belongs to the QHTF series of surface-mount oscillators from Mercury Electronics. The series offers various frequencies and voltages, providing standardized clock solutions for consumer and industrial electronics requiring precise timing.

Oscillators Replacement Considerations

Check for direct substitutes within the same series such as 18QHTF21 variants with different frequencies or other manufacturers' 4-SMD LVCMOS oscillators operating at 1.8V and 31.9488 MHz.