18QHTF21-2.768-OE

Oscillators Overview

The 18QHTF21-2.768-OE is a crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 2.768 MHz with an LVCMOS output signal. The device requires a 1.8V supply voltage and features enable/disable functionality for power management. It is housed in a compact 4-SMD, No Lead package suitable for surface-mount applications.

Oscillators Feature Summary

• LVCMOS output interface
• Enable/Disable control function
• Compact 4-SMD No Lead package

Oscillators Applications

• Embedded systems timing
• Industrial equipment clocks
• Consumer electronics oscillators

Oscillators Procurement Notes

Verify the exact frequency specification against official datasheets to ensure compatibility with target circuit requirements. Confirm that the 1.8V supply voltage aligns with the system's power rails. Check package dimensions for PCB footprint accuracy. Ensure the LVCMOS logic levels match the receiving component's input specifications.

Oscillators Selection Notes

Select this component when a low-voltage 2.768 MHz clock source is required. Consider the enable/disable feature if power efficiency is critical. Verify that the LVCMOS output is compatible with downstream logic. Evaluate the 4-SMD package size against available board space constraints.

Oscillators Part Context

Mercury Electronics Ind. Co., Ltd. is a Taiwan-based manufacturer specializing in frequency control products including quartz crystals and oscillators. The company has a history dating back to 1973, focusing on precision timing components for various electronic applications.

Oscillators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official distributor databases or manufacturer catalogs for cross-reference information before replacing this component.