18QHTF21-24.8833-OE

Oscillators Overview

The 18QHTF21-24.8833-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 24.8833 MHz and utilizes LVCMOS output logic levels. The device supports an active enable/disable control function via a dedicated pin, allowing for power management in embedded systems. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount assembly on printed circuit boards.

Oscillators Feature Summary

• LVCMOS output interface compatible with standard digital logic families
• Integrated enable/disable control pin for dynamic power management
• Compact 4-pin SMD no-lead package optimized for space-constrained designs

Oscillators Applications

• High-performance digital signal processing circuits
• Embedded system clock generation
• Communication equipment timing references

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target application's specifications before procurement. Confirm that the 1.8V supply voltage aligns with the system's power rails. Ensure the enable/disable pin configuration matches the host controller's GPIO capabilities to utilize the power-saving features effectively.

Oscillators Selection Notes

Select this component when a precise 24.8833 MHz reference is required for LVCMOS-compatible interfaces. The integrated enable feature makes it suitable for battery-operated devices requiring low standby current. Consider the 4-SMD footprint constraints during PCB layout planning to ensure adequate spacing and thermal relief.

Oscillators Part Context

This part belongs to the 18QHTF21 series of quartz crystal oscillators from Mercury Electronic Ind., Co., Ltd. The series offers various frequency options within a standardized 4-pin SMD form factor. These components are engineered for stability and reliability in consumer electronics and industrial applications requiring precise timing signals.

Oscillators Replacement Considerations

Direct substitutes include other 24.8833 MHz LVCMOS oscillators in 4-SMD packages from manufacturers such as Epson or SiTime, provided pinout compatibility and electrical parameters match. Verify that alternative parts support the same enable/disable functionality and operate at 1.8V.