18QHTF21-16.3676-PD

Oscillators Overview

The 18QHTF21-16.3676-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 16.3676 MHz and utilizes LVCMOS output logic levels. The device is designed for low power consumption, featuring a supply voltage of 1.8V and supporting a standby or power-down mode to minimize energy usage during inactive periods. It is housed in a compact 4-SMD, no lead package with dimensions of 2.0x1.6mm, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Supports low-voltage operation at 1.8V for efficient power management
• Includes standby capability to reduce power consumption when not in use
• Provides stable clock generation via LVCMOS output interface

Oscillators Applications

• Timing and clock generation in electronic devices
• Embedded systems requiring precise frequency references
• Portable electronics utilizing low-power oscillators

Oscillators Procurement Notes

Verify the exact frequency tolerance and load capacitance requirements against your circuit design specifications before procurement. Ensure that the 1.8V supply voltage aligns with your system's power rails. Confirm that the 4-SMD no-lead package footprint matches your PCB layout constraints. Check for any specific environmental ratings if the application involves extreme temperatures.

Oscillators Selection Notes

Select this component when a small form factor and low voltage operation are critical. The 1.8V LVCMOS output is compatible with modern low-voltage digital logic families. Consider the standby feature if power efficiency is a primary design constraint. Ensure the 16.3676 MHz frequency meets the specific timing needs of the target application compared to other available frequencies in the series.

Oscillators Part Context

This part belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronics. The series offers various standard frequencies packaged in a 2.0x1.6mm SMD format. These components are designed for general-purpose timing applications where size and power consumption are limiting factors. The manufacturer has extensive experience in quartz crystal production.

Oscillators Replacement Considerations

Direct substitutes may include other 16.3676 MHz XO components with identical 1.8V LVCMOS outputs and 4-SMD no-lead packages. Verify pin compatibility and electrical characteristics such as phase noise and stability before swapping. Generic replacements must match the physical footprint and operating voltage range.