18QHTF21-27.3972-PD

Oscillators Overview

The 18QHTF21-27.3972-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 27.3972 MHz and utilizes LVCMOS output logic levels. The device is designed for operation with a supply voltage of 1.8V 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 requiring precise timing signals.

Oscillators Feature Summary

• Generates stable clock signals using LVCMOS output interface
• Supports low-power operation with dedicated standby mode
• Designed for surface-mount integration via leadless SMD package

Oscillators Applications

• General-purpose clock generation in electronic circuits
• Timing reference for digital systems requiring 1.8V logic compatibility
• Embedded devices utilizing surface-mount technology

Oscillators Procurement Notes

Verify the specific part number 18QHTF21-27.3972-PD against official Mercury Electronics documentation to confirm electrical characteristics and package dimensions. Ensure that the required operating temperature range and load conditions match your system design specifications before finalizing procurement decisions.

Oscillators Selection Notes

Select this component when a 27.3972 MHz clock source with LVCMOS outputs is required. Consider the 1.8V supply constraint and the availability of a standby feature for power management. The 4-SMD no-lead package dictates specific PCB footprint requirements during the layout phase.

Oscillators Part Context

Mercury Electronics Ind. Co. Ltd specializes in frequency control products, including quartz crystals and oscillators. This model belongs to their line of standard crystal oscillators, which are engineered to provide accurate frequency control and reliable timing performance for various electronic applications.

Oscillators Replacement Considerations

Consult official Mercury Electronics substitution guides or distributor cross-reference lists for confirmed compatible alternatives. Verify that any substitute maintains identical frequency, voltage, output type, and package specifications.