DS91D180TMAX

Overview

The DS91D180TMAX is an LVDS interface integrated circuit manufactured by Texas Instruments. It functions as a dual line driver and receiver pair supporting M-LVDS, LVCMOS, and LVTTL protocols. The device operates at data rates up to 200 Mb/s with a propagation delay of 5.5 ns. It requires a supply voltage between 3 V and 3.6 V, typically 3.3 V, drawing 29.5 mA of operating current. Power dissipation is rated at 1.1 W. The component is housed in a 14-SOIC package and supports surface mount installation. It functions within a temperature range of -40°C to +85°C.

Feature Summary

• Integrates two independent drivers and receivers for bidirectional or parallel signaling applications.
• Supports multiple input/output standards including M-LVDS, LVCMOS, and LVTTL for flexible system interfacing.
• Provides high-speed data transmission capabilities suitable for demanding digital communication links.

Applications

• High-speed serial data communication interfaces
• Parallel bus extension systems requiring signal integrity
• Industrial control networks utilizing M-LVDS standards

Procurement Notes

Verify the exact suffix configuration against official datasheets to ensure compatibility with specific packaging or environmental requirements. Confirm that the 14-SOIC footprint matches the target PCB design. Check for RoHS compliance status if restricted substances are a constraint. Ensure the operating voltage range aligns with the system power supply rails before integration.

Selection Notes

Select this component when a dual-channel solution is required to minimize board space compared to using single transceivers. Consider the 200 Mb/s speed limit and 5.5 ns delay for timing closure. Evaluate the 14-pin SOIC package constraints against available routing area. Compare power consumption against alternative devices if thermal management is critical in the enclosure design.

Part Context

This part belongs to the DS91 series of low-voltage differential signaling interface components from Texas Instruments. It complements other devices like the DS91C180 and DS91D176 by offering a dual-driver/receiver configuration in a compact package. The series focuses on providing robust signal integrity for high-speed digital interconnects across various industrial and commercial applications.

Replacement Considerations

The DS91D180TMA/NOPB is a verified equivalent variant. Verify pinout compatibility and electrical specifications before substitution. Ensure the replacement part meets the same thermal and voltage requirements.