SN65LVDT101DR

Overview

The SN65LVDT101DR is a low-voltage differential signaling (LVDS) interface integrated circuit manufactured by Texas Instruments. It functions as a dual receiver with LVTTL outputs, designed for high-speed data transmission applications. The device supports data rates up to 400 Mbps and operates within a supply voltage range of 2.4 V to 3.6 V. It features an SOIC-8 surface-mount package and is rated for operation between -40°C and +85°C. The component includes ESD protection and complies with RoHS standards, making it suitable for industrial and commercial environments requiring reliable LVDS-to-LVTTL translation.

Feature Summary

• Dual LVDS input receivers converting differential signals to single-ended LVTTL logic levels
• Supports high-speed data transmission up to 400 Mbps for efficient signal integrity
• Integrated electrostatic discharge (ESD) protection on inputs to enhance reliability
• Operates across a wide temperature range suitable for industrial and commercial applications

Applications

• LVDS to LVTTL level translation in digital communication systems
• High-speed data acquisition and monitoring interfaces
• Clock distribution networks requiring signal buffering and conversion
• Industrial control systems utilizing differential signaling for noise immunity

Procurement Notes

Verify the specific ordering suffix DR indicates tape-and-reel packaging when sourcing components. Confirm that the part number matches the exact manufacturer designation from Texas Instruments to avoid counterfeit or obsolete variants. Check for RoHS compliance documentation if environmental regulations apply to your assembly process. Ensure compatibility with existing PCB footprints for the SOIC-8 package before procurement.

Selection Notes

Select this component when interfacing LVDS sources with LVTTL destinations in high-speed designs. Consider the 400 Mbps rate limit against system requirements to ensure adequate performance margins. Evaluate the SOIC-8 package size constraints relative to available board space. Verify power supply stability within the 2.4 V to 3.6 V range to maintain optimal switching characteristics and minimize jitter during operation.

Part Context

This component belongs to the SN65LVDT series of LVDS interface devices from Texas Instruments. The series focuses on providing robust differential-to-single-ended conversion solutions. Unlike transceivers, this specific model functions exclusively as a receiver, simplifying design complexity for unidirectional data paths. It complements other family members like drivers and translators in comprehensive interface architectures.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Engineers should consult official Texas Instruments documentation for direct pin-compatible alternatives or functional equivalents within the same LVDS interface family.