18QHTF21-28.000-OE

Oscillators Overview

The 18QHTF21-28.000-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 28.0 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes an enable/disable control function. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm.

Oscillators Feature Summary

• LVCMOS output logic compatibility for digital interfaces
• Integrated enable and disable control functionality
• Compact 4-SMD no-lead surface mount package design

Oscillators Applications

• High-performance digital signal processing systems
• Communication equipment requiring precise timing
• Embedded systems utilizing LVCMOS compatible clocks

Oscillators Procurement Notes

Verify the specific operating temperature range and load capacitance requirements against your system design before procurement. Confirm that the 1.8V supply voltage aligns with your power management architecture. Ensure the 4-SMD no-lead footprint matches your PCB layout constraints to guarantee proper soldering and mechanical stability during assembly.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V clock source is required for space-constrained applications. The LVCMOS output ensures compatibility with standard digital logic families. Consider the enable/disable feature if power management or clock gating is necessary for the target application's operational modes.

Oscillators Part Context

Mercury Electronic Ind. Co., Ltd. is a Taiwan-based manufacturer specializing in frequency control products, including quartz crystals, oscillators, and filters. This part belongs to their standard XO series, designed for general-purpose timing applications requiring reliable performance in compact electronic devices.

Oscillators Replacement Considerations

Check datasheets for equivalent parts from other manufacturers offering 28.0 MHz LVCMOS oscillators in 2.0x1.6mm packages. Verify pinout compatibility and electrical specifications such as phase noise and jitter before substitution.