18QHTF21-2.560-OE

Oscillators Overview

The 18QHTF21-2.560-OE is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co. Ltd. It operates at a frequency of 2.56 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes an enable/disable control feature. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Integrates enable/disable functionality for power management
• Utilizes a small form factor SMD package for surface mount applications

Oscillators Applications

• General clock signal generation in embedded systems
• Timing reference for low-voltage digital circuits
• Consumer electronics requiring precise frequency control

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Ensure the operating temperature range aligns with your environmental conditions. Confirm that the 1.8V supply voltage matches your system's power rails to guarantee proper oscillator operation and signal integrity.

Oscillators Selection Notes

Select this component when a 2.56 MHz timing source is required with low voltage operation. Consider the 4-SMD package size constraints during PCB layout. Evaluate the need for the enable pin if power saving modes are critical to the application design compared to continuously running oscillators.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronic, which specializes in quartz crystal oscillators. The series typically offers various frequencies and voltage options within a standardized small footprint. Mercury Electronic is a established supplier of frequency control products including crystals and oscillators.

Oscillators Replacement Considerations

Direct substitutes include other 2.56 MHz LVCMOS oscillators in 2.0x1.6mm packages with 1.8V operation. Verify pinout compatibility and electrical specifications such as phase noise and jitter before substitution.