GTLP18T612GX

Universal Bus Functions Overview

The GTLP18T612GX is an 18-bit universal bus transceiver manufactured by Fairchild Semiconductor. It provides signal level translation between LVTTL and GTLP standards, supporting transparent, latched, and clocked operations. The device utilizes a 54-LFBGA package with dimensions of 8x5.5 mm. Designed for high-speed computing, networking, and telecom backplanes, it offers low power consumption, moderate drive capability, and output edge control. This component serves as a derivative of the Gunning Transceiver Logic (GTL) technology, optimized for bus and backplane interface applications.

Universal Bus Functions Feature Summary

• Provides universal bus transceiver functionality with LVTTL to GTLP signal level translation
• Supports transparent, latched, and clocked data transfer modes
• Optimized for high-speed computing, networking, and telecom backplane interfaces
• Features low power consumption and controlled output edge rates

Universal Bus Functions Applications

• High-speed computing system buses
• Networking equipment backplanes
• Telecommunications infrastructure interfaces

Universal Bus Functions Procurement Notes

Verify component authenticity through authorized distributors or certified suppliers. Confirm the specific suffix 'GX' matches the required 54-LFBGA package variant. Check for obsolete status indicators as availability may be limited. Ensure compatibility with existing LVTTL and GTLP voltage levels in the target design. Request original manufacturer documentation to validate technical specifications before integration.

Universal Bus Functions Selection Notes

Select this component when designing systems requiring robust translation between LVTTL and GTLP logic families. Consider its 18-bit width for parallel data paths in bus architectures. Evaluate the 54-LFBGA package constraints for PCB layout and thermal management. Assess the need for latched or clocked operation modes versus transparent transfer. Verify that the moderate drive strength meets the electrical requirements of the connected backplane traces.

Universal Bus Functions Part Context

This part belongs to the GTLP family derived from Gunning Transceiver Logic (GTL). It is designed for high-performance bus and backplane applications where low power and signal integrity are critical. The GTLP18T612 series represents a specialized solution for translating between different logic voltage standards in complex digital systems.

Universal Bus Functions Replacement Considerations

Check for direct pin-compatible substitutes within the same GTLP family. Verify if newer revisions offer improved performance or updated packaging. Consult manufacturer obsolescence notices for recommended alternative part numbers.