18QHTF21-14.7456-PD

Oscillators Overview

The 18QHTF21-14.7456-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 14.7456 MHz with LVCMOS output logic. The device supports a supply voltage of 1.8V and includes a standby function for power down control. It is housed in a compact 4-SMD, No Lead surface mount package, measuring approximately 0.079 inches in length and 0.063 inches in width.

Oscillators Feature Summary

• Supports standby mode for power management
• Utilizes LVCMOS output logic levels
• Designed for surface mount assembly

Oscillators Applications

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

Oscillators Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required voltage and load conditions. Confirm that the 4-SMD package dimensions align with the target PCB footprint. Check for RoHS compliance status if environmental regulations apply to the final assembly process.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside a precise 14.7456 MHz reference. Consider the small form factor for space-constrained designs. Ensure the LVCMOS interface matches the input requirements of the connected digital logic or microcontroller.

Oscillators Part Context

This part belongs to the Mercury Electronics 18QHTF21 series of surface mount oscillators. The series offers various frequencies and voltage options. Mercury Electronics is a established manufacturer of quartz crystals and oscillators with decades of industry experience.

Oscillators Replacement Considerations

Direct substitutes include other 14.7456 MHz LVCMOS oscillators in 4-SMD packages from compatible manufacturers. Verify pinout compatibility and electrical specifications before substitution.