DS90LV028ATMX/NOPB

Overview

The DS90LV028ATMX/NOPB is a dual CMOS differential line receiver manufactured by Texas Instruments, designed for low-voltage differential signaling (LVDS) applications. It operates within a supply voltage range of 3 V to 3.6 V and supports data rates up to 400 Mb/s. The device accepts LVDS inputs and converts them to LVTTL outputs, featuring a propagation delay of 2.5 ns. It is housed in an SOIC-8 surface-mount package and functions reliably across an industrial temperature range from -40°C to +85°C.

Feature Summary

• Dual channel architecture providing two independent differential receivers for high-density signal processing.
• Direct compatibility with standard LVDS drivers while outputting LVTTL logic levels for seamless integration with downstream digital circuits.
• Robust noise immunity characteristics inherent to differential signaling, ensuring reliable data transmission over twisted-pair cables.

Applications

• High-speed serial data communication links requiring differential-to-single-ended conversion.
• Video interface systems utilizing LVDS standards for display panel connections.
• Industrial control networks where noise immunity and moderate data throughput are required.

Procurement Notes

Verify the complete part number including the suffix /NOPB to confirm lead-free compliance and specific packaging configuration. Confirm that the SOIC-8 footprint matches the target PCB design. Ensure the operating environment remains within the specified -40°C to +85°C range to maintain guaranteed electrical performance parameters.

Selection Notes

Select this component when a dual-channel LVDS receiver with LVTTL output is required. Compare against single-channel alternatives like the DS90LV018A if only one receiver is needed, or quad-channel options like the DS90LV048A for higher density. Verify that the 400 Mb/s speed meets system requirements and that the SOIC-8 package fits the available board space constraints.

Part Context

This device belongs to the DS90LV028A family of LVDS interface integrated circuits. It serves as the receiving counterpart to LVDS drivers such as the DS90LV027A. The series is characterized by low power consumption and high noise immunity, making it suitable for various digital communication interfaces where signal integrity is critical.

Replacement Considerations

The DS90LV028AHMX/NOPB offers extended high-temperature operation up to +125°C but maintains similar electrical characteristics. Other family members include the DS90LV018A for single-channel needs and the DS90LV048A for quad-channel configurations. Verify pinout compatibility before substituting.