18QHTF21-26.880-OE

Oscillators Overview

The 18QHTF21-26.880-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 26.88 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, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Integrates LVCMOS output logic for digital interface compatibility
• Features integrated enable/disable control functionality
• Utilizes a leadless SMD package for automated assembly

Oscillators Applications

• General-purpose clock signal generation
• Digital circuit timing reference
• Embedded system clock sources

Oscillators Procurement Notes

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

Oscillators Selection Notes

Select this component when a low-voltage 1.8V supply is required alongside LVCMOS outputs. The enable/disable feature allows for power management in battery-operated devices. Consider the physical dimensions of the 4-SMD package for space-constrained designs. Verify frequency stability needs against the standard oscillator specifications provided in the official datasheet.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which provides standard frequency control solutions. The manufacturer specializes in quartz crystals and oscillators, offering various frequencies and packages. This specific model represents a common configuration for general timing applications requiring small form factors and low power consumption.

Oscillators Replacement Considerations

Direct substitutes include other 26.88 MHz LVCMOS oscillators in 4-SMD packages from compatible manufacturers. Ensure equivalent supply voltage (1.8V) and pinout compatibility. Verify that alternative parts support the same enable/disable functionality if required by the design.