18QHTF21-39.0625-OE

Oscillators Overview

The 18QHTF21-39.0625-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a fixed frequency of 39.0625 MHz and utilizes LVCMOS output logic. The device is designed for low-voltage applications 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, suitable for surface-mount assembly on printed circuit boards.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes enable/disable functionality for power management
• Designed for 1.8V single-supply operation
• Utilizes a lead-free 4-SMD surface-mount package

Oscillators Applications

• Digital signal processing systems requiring precise clock timing
• Communication equipment utilizing LVCMOS interfaces
• Embedded systems with low-voltage power constraints
• Consumer electronics requiring compact oscillator solutions

Oscillators Procurement Notes

Verify the specific ordering suffix and frequency tolerance against project requirements before procurement. Confirm that the 1.8V supply voltage aligns with the target system's power rails. Ensure the 4-SMD footprint matches the PCB layout design. Check for RoHS compliance status if environmental regulations apply to the final product assembly.

Oscillators Selection Notes

Select this component when a 39.0625 MHz clock source is required for LVCMOS-compatible circuits. Consider the 1.8V operating voltage as a primary constraint for power budgeting. Evaluate the enable/disable feature if dynamic power saving is necessary during idle states. Compare physical dimensions against available board space to ensure the 4-SMD package fits the mechanical design.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which provides standard frequency generation solutions. The manufacturer specializes in quartz-based frequency control products with a long history in the industry. This specific model represents a low-voltage option within their portfolio, targeting modern portable and energy-efficient electronic designs.

Oscillators Replacement Considerations

Direct substitutes include other 39.0625 MHz LVCMOS oscillators from Mercury Electronics such as the 18QHTF21-39.0625 variant. Cross-reference pinout and electrical specifications carefully when considering alternatives from different manufacturers to ensure functional compatibility.