DS91M040TSQX/NOPB

Overview

The DS91M040TSQX/NOPB is a quad M-LVDS transceiver manufactured by Texas Instruments, conforming to the TIA/EIA-899 standard. It integrates four drivers and four receivers within a single package, supporting signaling rates up to 250 Mb/s per channel. The device operates on a supply voltage ranging from 3.0 V to 3.6 V with a typical operating current of 75 mA. It accepts LVTTL, LVCMOS, LVDS, CML, BLVDS, and LVPECL input signals, providing corresponding LVTTL, LVCMOS, or M-LVDS outputs. The component functions reliably across an extended temperature range of -40°C to +85°C and is housed in a 32-pin WQFN package.

Feature Summary

• Supports multipoint applications with multiple drivers or receivers via M-LVDS differential signaling
• Provides flexible interface compatibility by accepting various logic levels including LVTTL and LVDS
• Conforms to TIA/EIA-899 standards for reliable high-speed data transmission

Applications

• Multipoint communication systems requiring multiple drivers or receivers
• High-speed data links utilizing M-LVDS differential signaling
• Industrial control networks interfacing with diverse logic families

Procurement Notes

Verify the specific suffix 'X' against the manufacturer's official documentation to confirm reel packaging specifications. Ensure the part number matches the exact RoHS compliance status and moisture sensitivity level required for your assembly process. Cross-reference the datasheet revision to validate all electrical parameters before finalizing procurement orders.

Selection Notes

Select this component when designing systems that require four independent M-LVDS channels with mixed-mode input compatibility. It is suitable for applications needing conversion between single-ended logic levels and differential M-LVDS signals. Consider the 32-pin WQFN package constraints and thermal dissipation requirements during PCB layout planning.

Part Context

This device belongs to the DS91M040 series of M-LVDS transceivers. It serves as a core interface solution for converting between standard logic inputs and high-speed differential outputs. The series is designed to facilitate robust data transfer in environments where signal integrity over longer distances is critical.

Replacement Considerations

Consult the manufacturer's official replacement guide for verified substitute part numbers. Do not assume functional equivalence with other LVDS devices without verifying pinout and electrical parameter alignment.