18QHTF21-27.270-OE

Oscillators Overview

The 18QHTF21-27.270-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 27.27 MHz and utilizes LVCMOS output logic levels. The device functions with a supply voltage of 1.8V and includes an enable/disable control feature for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm.

Oscillators Feature Summary

• Integrates LVCMOS output interface for digital circuit compatibility
• Features 1.8V supply voltage operation with enable/disable control
• Utilizes a compact 4-SMD no lead surface mount package

Oscillators Applications

• Digital signal processing systems requiring precise clocking
• Communication equipment utilizing standard frequency references
• Embedded systems with low voltage logic requirements

Oscillators Procurement Notes

Verify the specific suffix OE against official Mercury Electronics documentation to confirm pinout configuration and enable functionality. Ensure the 2.0x1.6mm footprint matches the target PCB design. Cross-reference the 27.27 MHz frequency requirement with system specifications to avoid timing errors during integration.

Oscillators Selection Notes

Select this component when a 27.27 MHz reference is required within a 1.8V logic environment. The LVCMOS output suits direct interfacing with microcontrollers or FPGAs. Consider the small form factor for space-constrained designs. Validate that the enable/disabled control aligns with system power sequencing needs.

Oscillators Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronics, designed for low-power applications. The series typically offers standard frequency stability suitable for general-purpose timing. Mercury Electronics specializes in quartz crystal products, providing reliable frequency control solutions for various electronic industries.

Oscillators Replacement Considerations

Check for equivalent part numbers such as 18QHTF21-27.270-PD if package variations are acceptable. Verify electrical parameters match exactly before substitution. Consult manufacturer cross-reference lists for confirmed compatible alternatives.