18QHTF21-33.0066-OE

Oscillators Overview

The 18QHTF21-33.0066-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 33.0066 MHz and utilizes LVCMOS output logic. The device is designed for low-voltage applications, functioning with a supply voltage of 1.8V. It features an enable/disable control function to manage power consumption. The component is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes enable/disable functionality for power management
• Utilizes a base crystal resonator for frequency stabilization

Oscillators Applications

• Digital signal processing systems requiring precise clocking
• Communication equipment utilizing 33.0066 MHz reference frequencies
• Embedded systems operating on 1.8V power supplies

Oscillators Procurement Notes

Verify the specific suffix 'OE' against manufacturer documentation to confirm availability and exact specifications. Ensure the required frequency tolerance and load capacitance match the target circuit design. Confirm the 1.8V supply requirement aligns with the system's power rails before procurement.

Oscillators Selection Notes

Select this component when a 33.0066 MHz clock source is required in a 2.0x1.6mm footprint. Consider the 1.8V operating voltage and LVCMOS output levels for compatibility. Evaluate the need for enable/disable control versus always-on operation based on system power constraints.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which offers various frequencies within a small SMD package. The series typically includes options for different supply voltages and output types. The 33.0066 MHz variant is specifically tuned for applications needing this exact frequency standard.

Oscillators Replacement Considerations

Direct substitutes must match the 33.0066 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD No Lead package dimensions. Verify pinout compatibility and electrical characteristics such as phase noise and jitter if critical to the application.