DS90LV031ATMX

Overview

The DS90LV031ATMX is a quad CMOS differential line driver manufactured by Texas Instruments, designed for high-speed data transmission using Low Voltage Differential Signaling (LVDS). It operates on a single 3V to 3.6V power supply and supports data rates up to 400Mbps. The device converts low voltage TTL/CMOS inputs into LVDS differential outputs with a typical differential output voltage of 350mV. It features TRI-STATE functionality for low idle power consumption. The component is housed in a 16-SOIC package with a width of 3.90mm and operates within a temperature range of -40°C to 85°C.

Feature Summary

• Converts low voltage TTL or CMOS input signals into low voltage differential LVDS outputs for noise-immune transmission.
• Supports data transmission speeds exceeding 400 Mbps while maintaining low differential skew and propagation delay.
• Includes TRI-STATE capability to place the device in a low-power idle state when not actively driving outputs.

Applications

• High-speed serial communication links requiring LVDS compliance.
• Data acquisition systems utilizing CMOS/TTL to LVDS signal conversion.
• Industrial control interfaces operating within specified temperature ranges.

Procurement Notes

Verify component authenticity through authorized channels as the DS90LV031ATMX is listed as obsolete by the manufacturer. Confirm RoHS3 compliance status and check for specific End-of-Life notices prior to procurement. Ensure design-in decisions account for the discontinuation status and potential supply constraints associated with legacy inventory.

Selection Notes

Select this component for applications requiring a quad LVDS driver compatible with existing 5V LVDS equipment. Verify that the 16-SOIC package fits the PCB layout constraints. Ensure the system power supply remains within the 3V to 3.6V range and that the thermal environment stays between -40°C and 85°C for reliable operation.

Part Context

This part belongs to the DS90LV031A family of LVDS interface integrated circuits from Texas Instruments. It serves as a line driver counterpart to receivers like the DS90LV032. The 'TM' suffix indicates the SOIC package type, while 'X' denotes tape and reel packaging. It is functionally pin-compatible with other industry-standard LVDS drivers such as the DS26C31.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, direct replacements may require evaluating newer generations from the manufacturer or cross-referencing with equivalent LVDS quad drivers from other vendors based on electrical specifications.