DS90LV031ATM

Overview

The DS90LV031ATM is a quad CMOS differential line driver designed for low power and high data rate applications. It utilizes Low Voltage Differential Signaling (LVDS) technology to support data rates exceeding 400 Mbps. The device accepts LVTTL or LVCMOS input levels and converts them into low voltage differential output signals with a typical swing of 350 mV. Operating on a single 3.3 V supply, it features a tri-state function that allows the outputs to be disabled, reducing idle power consumption to approximately 13 mW. The component operates within an industrial temperature range of -40°C to +85°C.

Feature Summary

• Supports data transmission speeds greater than 400 Mbps using LVDS signaling
• Integrates a common enable pin to control the tri-state function for all four drivers
• Accepts standard LVTTL or LVCMOS logic input voltages directly

Applications

• High-speed point-to-point interface circuits
• Replacement for legacy pseudo-ECL devices in high-performance systems
• Data communication equipment requiring low power dissipation

Procurement Notes

Verify the specific suffix against official Texas Instruments documentation to confirm package type and temperature grade. Ensure the ordering part number matches the required RoHS compliance status and manufacturing revision. Cross-reference the datasheet electrical characteristics with system requirements before finalizing procurement decisions.

Selection Notes

Select this component when a quad channel driver is required for LVDS interfaces. Verify compatibility with the corresponding receiver, such as the DS90LV032A, for complete link functionality. Confirm that the operating voltage and temperature range meet the specific environmental constraints of the target application design.

Part Context

This device belongs to the DS90LV031A family of LVDS interface integrated circuits manufactured by Texas Instruments. It serves as a complementary transmitter to the DS90LV032A receiver. The series is engineered to provide a modern, low-power alternative to older high-speed logic families while maintaining compatibility with established industry standards.

Replacement Considerations

The DS90LV031ATMX/NOPB is a verified lead-free replacement variant within the same functional family. Verify pinout compatibility and ensure the updated package specifications align with existing PCB footprints before implementing substitution.