18QHTF21-16.764166-PD

Oscillators Overview

The 18QHTF21-16.764166-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 16.764166 MHz with an LVCMOS output signal. The device supports a supply voltage of 1.8V and includes a standby or power-down function for energy management. It is housed in a compact 4-SMD, no-lead package with dimensions of 2.0x1.6 mm.

Oscillators Feature Summary

• LVCMOS output interface
• Standby power-down capability
• Compact 4-SMD no-lead form factor

Oscillators Applications

• General electronic timing circuits
• Embedded system clock generation
• Portable devices requiring low power consumption

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Ensure 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 to avoid assembly issues.

Oscillators Selection Notes

Select this component when a precise 16.764166 MHz clock source is required with minimal power usage during idle states. The LVCMOS output is suitable for direct interfacing with standard logic families. Consider the small 2.0x1.6 mm package size if board space is limited.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz crystal frequency control products. The manufacturer has a long history in Taiwan's quartz industry, providing reliable oscillators for various consumer and industrial applications.

Oscillators Replacement Considerations

Direct substitutes within the same series include models like 18QHTF21-16.764166-OE, differing primarily in output enable features rather than electrical performance. Verify pin compatibility and voltage levels when cross-referencing.