SN75LVDT390PW

Drivers, Receivers, Transceivers Overview

The SN75LVDT390PW is a four-channel low-voltage differential signaling (LVDS) line receiver manufactured by Texas Instruments. It operates from a single 3.3-V supply and converts LVDS inputs to LVTTL outputs. The device features integrated 110-Ω termination resistors, meeting ANSI TIA/EIA-644 standards. It supports data rates up to 250 Mbps with a typical propagation delay of 2.6 ns. The SN75 variant provides 4-kV bus-terminal ESD protection and functions within a 0°C to 70°C temperature range. Packaged in a 16-pin Thin Shrink Small-Outline Package (TSSOP), it includes enable controls for channel pairs.

Drivers, Receivers, Transceivers Feature Summary

• Integrated 110-ohm line termination resistors eliminate the need for external components at the receiving end.
• LVTTL output levels are tolerant to 5-V signals, facilitating interface with standard logic families.
• Provides open-circuit fail-safe functionality to ensure valid output states during signal loss.
• Features flow-through pinout architecture to simplify printed circuit board layout.

Drivers, Receivers, Transceivers Applications

• Wireless infrastructure systems
• Telecom infrastructure equipment
• Printer interfaces

Drivers, Receivers, Transceivers Procurement Notes

Verify that the specific part number matches the required package type and temperature rating. Confirm that the SN75 series designation aligns with the industrial operating range requirements of the target application. Ensure compatibility with existing system voltage levels before integration.

Drivers, Receivers, Transceivers Selection Notes

Select this component when an LVDS-to-LVTTL conversion is required without external termination resistors. The SN75 series is appropriate for commercial environments requiring 0°C to 70°C operation. Consider the SN65 series if extended industrial temperature ranges or higher ESD ratings are necessary for the design.

Drivers, Receivers, Transceivers Part Context

This device belongs to the SNx5LVDx3xx family of high-speed differential line receivers. It shares functional similarities with the SN65LVDT390 but differs in ESD protection levels and operating temperature specifications. The family supports point-to-point baseband data transmission over controlled impedance media.

Drivers, Receivers, Transceivers Replacement Considerations

SN65LVDT390PW offers identical electrical performance with extended temperature range (-40°C to 85°C) and higher ESD protection (15 kV). SN75LVDS390PW lacks integrated termination resistors. Verify pinout compatibility and thermal characteristics when substituting.