18QHTF21-35.554432-PD

Oscillators Overview

The 18QHTF21-35.554432-PD is a crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a nominal frequency of 35.554432 MHz with an LVCMOS output logic level. The device requires a 1.8V supply voltage and features a standby mode for power down functionality. It is housed in a compact 4-SMD, No Lead package suitable for surface mount applications.

Oscillators Feature Summary

• Supports low voltage operation at 1.8V
• Includes standby capability for power management
• Utilizes LVCMOS output interface

Oscillators Applications

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

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your design specifications before ordering. Ensure the 1.8V supply rail stability meets the component's operational needs. Confirm that the 4-SMD no lead package footprint aligns with your PCB layout constraints to ensure proper assembly and reliability.

Oscillators Selection Notes

Select this component when a precise 35.554432 MHz clock source is required for digital systems. Consider the 1.8V operating voltage and LVCMOS compatibility with downstream logic levels. Evaluate the need for standby functionality if power efficiency is a priority in the target application environment.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard crystal oscillators from Mercury Electronics. The series typically offers various frequency options within a small form factor. The manufacturer has a long history in quartz crystal production, providing reliable frequency control solutions for electronic industries.

Oscillators Replacement Considerations

Direct substitutes may include other 35.554432 MHz LVCMOS oscillators in 4-SMD packages with 1.8V operation. Verify pinout compatibility and electrical parameters such as current consumption and stability before swapping.