18QHTF21-112.896-OE

Overview

The 18QHTF21-112.896-OE is a crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 112.896 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 2.0 x 1.6 mm.

Feature Summary

• Supports enable and disable functionality for power management
• Utilizes LVCMOS output logic for digital interface compatibility
• Designed as a precision timing component for stable clock generation

Applications

• Telecommunications equipment requiring precise timing signals
• Networking devices utilizing standard clock frequencies
• Audio and video systems dependent on accurate synchronization

Procurement Notes

Verify the specific ordering suffix to ensure correct packaging and configuration. Confirm that the LVCMOS output and 1.8V supply voltage match the target circuit design requirements. Check the enable/disable pinout against the schematic to ensure proper control integration. Validate the operating temperature range against environmental specifications before finalizing procurement decisions.

Selection Notes

Select this component when a 112.896 MHz clock signal is required with low voltage operation. The small 2.0x1.6mm footprint makes it suitable for space-constrained designs. Ensure the system supports LVCMOS logic levels and can handle the enable/disable control mechanism. Consider thermal performance and load capacitance requirements during the selection process.

Part Context

This oscillator belongs to the Mercury Electronics XO series, which provides standard clock solutions. The manufacturer has extensive experience in quartz crystal production since 1973. This specific model represents a precision timing solution for modern electronic applications requiring reliable frequency stability.

Replacement Considerations

The 18QHTF21-112.896-PD is a related variant from the same manufacturer. Verify if the packaging or specific electrical tolerances differ between these part numbers before substitution.