18QHTF21-14.29983-PD

Oscillators Overview

The 18QHTF21-14.29983-PD is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 14.29983 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and features a standby or power-down function for energy management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm. This component is designed for applications requiring precise timing signals within low-voltage digital systems.

Oscillators Feature Summary

• Supports standby and power-down modes for reduced power consumption
• Utilizes LVCMOS output logic for digital interface compatibility
• Compact surface-mount package design suitable for space-constrained layouts

Oscillators Applications

• Digital signal processing circuits
• Communication equipment timing references
• Embedded system clock sources

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target circuit design before procurement. Confirm that the 1.8V supply voltage aligns with the system power rails. Ensure the 4-SMD no-lead package footprint matches the PCB layout specifications to guarantee proper soldering and mechanical stability during assembly processes.

Oscillators Selection Notes

Select this component when a stable 14.29983 MHz reference is required for LVCMOS-compatible digital interfaces. Consider the 1.8V operating voltage constraint and the availability of standby functionality for power-sensitive designs. Evaluate the physical size constraints of the 2.0x1.6mm package against available board real estate to ensure adequate clearance for surrounding components.

Oscillators Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronic Ind. Co., Ltd, which offers various frequency options within a standardized small outline package. The series is characterized by its use of LVCMOS outputs and support for low-voltage operation, catering to modern portable and high-density electronic devices requiring reliable timing solutions.

Oscillators Replacement Considerations

Compatible substitutes include other models within the 18QHTF21 series offering identical 1.8V LVCMOS specifications and 4-SMD No Lead packaging, provided the frequency requirement matches or can be accommodated by the system design.