18QHTF21-14.46366-PD

Oscillators Overview

The 18QHTF21-14.46366-PD is a crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 14.4756 MHz with an LVCMOS output logic level. The device supports a supply voltage of 3.3V and features a power-down function for standby mode control. It utilizes a 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. The component is designed for standard clock applications within specified operating temperature ranges.

Oscillators Feature Summary

• Supports power-down functionality for energy-efficient standby operation
• Utilizes compact 4-SMD no-lead surface mount packaging
• Provides LVCMOS output signal compatibility

Oscillators Applications

• General clock signal generation in electronic circuits
• Embedded systems requiring precise timing references
• Consumer electronics utilizing low-profile components

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target circuit design before procurement. Confirm that the 3.3V 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 14.4756 MHz reference is required with LVCMOS outputs. Consider the 3.3V operating voltage and the need for power-down control capabilities. Evaluate the physical constraints of the 2.0x1.6mm package size against available board space. Verify thermal performance requirements against the specified operating temperature range for the intended application environment.

Oscillators Part Context

This part belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronics. The series offers various frequencies with standardized LVCMOS outputs and power-down features. The 'PD' suffix indicates the inclusion of a power-down pin or function. These devices are designed for applications requiring reliable clock signals in compact form factors.

Oscillators Replacement Considerations

Compatible substitutes include other 14.4756 MHz XO models with LVCMOS outputs and identical 4-SMD no-lead footprints. Ensure replacement parts match the 3.3V supply voltage and support power-down functionality. Verify that alternative components meet the same dimensional constraints and electrical specifications for direct integration.