18QHTF21-27.576-OE

Oscillators Overview

The 18QHTF21-27.576-OE is a crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd, operating at a frequency of 27.576 MHz. It utilizes LVCMOS output logic and functions as a standard XO (Crystal Oscillator). The device supports an enable/disable control function and operates at a supply voltage of 1.8V. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm.

Oscillators Feature Summary

• Supports enable/disable functionality for power management
• Compact surface-mount design suitable for space-constrained applications

Oscillators Applications

• Timing and clock signal generation in electronic devices
• Consumer electronics requiring precise frequency references
• Embedded systems utilizing low-voltage logic interfaces

Oscillators Procurement Notes

Verify the specific suffix 'OE' against official Mercury Electronics documentation to confirm the exact enable/disable configuration and pinout. Ensure the required operating temperature range aligns with the datasheet specifications before procurement. Cross-reference the package dimensions with PCB footprint requirements to ensure mechanical compatibility during assembly.

Oscillators Selection Notes

Select this component when a 27.576 MHz reference is required with LVCMOS outputs. The 1.8V supply voltage makes it suitable for modern low-power digital circuits. Consider the 2.0x1.6mm package size for board space optimization. Verify that the enable/disable feature meets system power sequencing requirements compared to always-on alternatives.

Oscillators Part Context

Mercury Electronics Ind. Co. Ltd specializes in frequency control products, including quartz crystals and oscillators. This part belongs to their series of surface-mount crystal oscillators designed for timing applications. The company has a history of manufacturing quartz-based components, providing reliable frequency solutions for various electronic industries.

Oscillators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult official Mercury Electronics documentation or authorized distributors for verified equivalents.