18QHTF21-75.250-OE

Overview

The 18QHTF21-75.250-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 75.250 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes enable/disable control capabilities. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Features integrated enable and disable control functionality
• Utilizes a leadless SMD package for surface-mount assembly

Applications

• General-purpose clock signal generation
• Digital system timing reference
• Embedded electronics requiring stable frequency sources

Procurement Notes

Verify the specific suffix against official documentation to confirm electrical characteristics. Ensure the ordering code matches the required frequency and voltage specifications. Confirm package dimensions align with PCB layout requirements before finalizing procurement decisions.

Selection Notes

Select this component when a 1.8V supply and LVCMOS interface are required. Consider the 4-SMD form factor for space-constrained designs. Validate that the 75.250 MHz frequency meets system timing needs without additional dividers.

Part Context

This part belongs to the Mercury Electronics XO series, designed for standard clocking applications. The manufacturer specializes in quartz-based frequency control products, leveraging decades of expertise in Taiwan's crystal industry to produce reliable oscillators.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer datasheet for direct replacements or cross-reference compatible components based on pinout and electrical parameters.