18QHTF21-45.584-OE

Oscillators Overview

The 18QHTF21-45.584-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 45.584 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and features an enable/disable control function. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm.

Oscillators Feature Summary

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

Oscillators Applications

• General purpose clock signal generation
• Embedded systems timing references
• Consumer electronics circuit boards

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target circuit design before procurement. Ensure the 1.8V supply voltage aligns with the system's power rails. Confirm that the enable pin logic levels are compatible with the controlling microcontroller or FPGA outputs to prevent unintended state changes during operation.

Oscillators Selection Notes

Select this component when a precise 45.584 MHz reference is required for LVCMOS-compatible digital circuits. The choice is driven by the need for a low-profile 2.0x1.6mm footprint and integrated enable control. Consider the operating temperature range specifications to ensure reliability within the intended environmental conditions of the final assembly.

Oscillators Part Context

This part belongs to the Mercury Electronics 18QHTF series of surface-mount oscillators. The series offers various frequencies and voltages, with the 'OE' suffix typically indicating specific packaging or tape-and-reel configurations. Mercury Electronics specializes in quartz-based frequency control products, providing standardized timing solutions for industrial and consumer applications.

Oscillators Replacement Considerations

Direct replacements must match the 45.584 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD 2.0x1.6mm package. Verify pinout compatibility and electrical characteristics such as phase noise and jitter if critical to the application performance.