18QHTF21-75.8005-OE

Overview

The 18QHTF21-75.8005-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 75.8005 MHz and utilizes LVCMOS output logic. The device requires 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 2.0mm x 1.6mm.

Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes enable and disable functionality for power management
• Utilizes quartz-based technology for frequency stability

Applications

• General clock signal generation in electronic circuits
• Timing reference sources for digital systems
• Embedded applications requiring precise frequency control

Procurement Notes

Verify the specific ordering suffix to ensure correct configuration. Confirm that the required frequency, voltage level, and package type match the design requirements. Check official documentation for any variations in pinout or electrical characteristics associated with this specific part number before finalizing procurement decisions.

Selection Notes

Select this component when a 1.8V supply voltage and LVCMOS output are required. Ensure the system design accommodates the 4-SMD no lead package dimensions. Consider the enable/disable feature if power efficiency during idle states is a priority for the application.

Part Context

This oscillator belongs to the Mercury Electronics SMD oscillator series, designed for surface-mount applications. The manufacturer specializes in frequency control products, offering various quartz-based solutions for different industrial and consumer electronics needs.

Replacement Considerations

Cross-reference with other models in the 18QHTF21 series from Mercury Electronics for alternative frequencies. Verify pin compatibility and electrical specifications when substituting with oscillators from other manufacturers.