18QHTF21-2.080-PD

Oscillators Overview

The 18QHTF21-2.080-PD is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 2.08 MHz and utilizes LVCMOS output logic. The device is designed for low-voltage applications, featuring a supply voltage of 1.8V. It includes a standby or power-down function to manage energy consumption effectively. The component is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly. This oscillator provides stable clock signals for digital circuits requiring precise timing control.

Oscillators Feature Summary

• LVCMOS output logic for standard digital interface compatibility
• Integrated standby mode for power management
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

• Low-voltage digital circuit timing
• Portable electronic devices
• Battery-powered systems

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your system design before procurement. Ensure the 1.8V supply voltage aligns with your power rail. Confirm the 4-SMD package dimensions fit your PCB footprint. Check for RoHS compliance if required by your manufacturing standards. Cross-reference the part number suffix to ensure the correct packaging option is selected.

Oscillators Selection Notes

Select this oscillator when a 2.08 MHz clock signal is required with low power consumption. The LVCMOS output is suitable for general-purpose digital logic. Consider the 1.8V operating voltage for compatibility with modern low-power microcontrollers. The small form factor aids in dense board layouts. Evaluate thermal performance if operating near temperature limits.

Oscillators Part Context

This component belongs to the 18QHTF21 series of standard crystal oscillators from Mercury Electronics. The series offers various frequencies with consistent LVCMOS outputs and low-voltage operation. The 'PD' suffix typically indicates a power-down feature. These oscillators are designed for applications needing reliable timing in space-constrained environments.

Oscillators Replacement Considerations

Compatible substitutes include other 2.08 MHz LVCMOS oscillators in 4-SMD packages with 1.8V operation. Verify pinout compatibility and electrical specifications such as jitter and phase noise. Ensure the replacement supports the same standby functionality. Check mechanical height constraints for direct replacement.