SN65LVDT390DR

Drivers, Receivers, Transceivers Overview

The SN65LVDT390DR is a four-channel LVDS receiver manufactured by Texas Instruments, designed for high-speed data transmission. It operates from a single 3.3-V supply (3 V to 3.6 V) and meets ANSI TIA/EIA-644 standards. The device features integrated 110-Ω line termination resistors, eliminating the need for external components. It supports signaling rates up to 250 Mbps with a typical propagation delay of 2.6 ns. Packaged in a 16-pin SOIC (D), it provides LVTTL outputs that are 5-V tolerant.

Drivers, Receivers, Transceivers Feature Summary

• Integrates 110-Ω line termination resistors directly within the receiver circuitry
• Provides open-circuit fail-safe functionality for reliable signal detection
• Features flow-through pinout architecture for simplified PCB layout

Drivers, Receivers, Transceivers Applications

• Wireless infrastructure systems
• Telecom infrastructure equipment
• Printer interface circuits

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific package suffix 'DR' corresponds to the SOIC-16 tape-and-reel configuration when sourcing. Confirm the SN65 prefix indicates the extended -40°C to 85°C industrial temperature range. Ensure compatibility with existing 3.3-V power rails and check for any required ESD protection measures during handling.

Drivers, Receivers, Transceivers Selection Notes

Select this component when point-to-point baseband data transmission over controlled impedance media is required. It is suitable for synchronous parallel data transfers where precise timing alignment between clock and data signals is critical. Consider companion drivers like the SN65LVDS387 or SN65LVDS389 for complete link solutions.

Drivers, Receivers, Transceivers Part Context

This part belongs to the SNx5LVDx3xx family of high-speed differential line receivers. The 'SN65' designation specifies the industrial temperature grade (-40°C to 85°C), while the 'LVDT' variant distinguishes it by including internal termination resistors. It shares functional similarities with the SN65LVDS390 but offers reduced board space requirements due to integrated termination.

Drivers, Receivers, Transceivers Replacement Considerations

The SN65LVDS390 serves as a direct functional alternative if external termination resistors are preferred. For broader channel counts, consider the SN65LVDT388A (8 channels) or SN65LVDT386 (16 channels). Verify that replacement parts maintain the same SOIC-16 footprint and electrical characteristics.