18QHTF21-4.352-PD

Oscillators Overview

The 18QHTF21-4.352-PD is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 4.352 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and features a standby power-down mode for energy efficiency. It is housed in a compact 4-SMD, No Lead package with dimensions of 1.6mm x 1.2mm. The component is designed for high reliability in digital signal processing applications.

Oscillators Feature Summary

• Supports low voltage operation at 1.8V
• Includes standby power-down functionality
• Utilizes LVCMOS output logic
• Compact surface-mount package design

Oscillators Applications

• Portable electronic devices
• Battery-powered equipment
• Digital signal processing systems
• Communication modules

Oscillators Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required frequency and voltage specifications. Confirm that the package type matches the PCB footprint requirements. Check datasheet details for operating temperature range and load capacitance values before integration into the final design.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V supply is required for clock generation. Consider the small form factor for space-constrained designs. Ensure the LVCMOS output level aligns with the input requirements of the connected microcontroller or FPGA. Verify availability of the specific frequency variant needed for the application timing.

Oscillators Part Context

This part belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronics. The series offers various frequencies and voltage options. Mercury Electronic Ind. Co., Ltd. has extensive experience in frequency control products, providing reliable components for industrial and consumer electronics markets globally.

Oscillators Replacement Considerations

Direct substitutes may include other 4-SMD LVCMOS oscillators with 1.8V supply and similar frequency. Verify pinout compatibility and electrical parameters such as current consumption and startup time before substitution.