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DS91M124
  • DS91M124
  • DS91M124
  • DS91M124

DS91M124

ACTIVE

125-MHz 1:4 M-LVDS repeater with LVCMOS input

Texas Instruments DS91M124 Product Info

1 April 2026 4

Parameters

Function

Driver, Repeater, Translator

Protocols

M-LVDS

Number of transmitters

4

Number of receivers

1

Supply voltage (V)

3.3

Signaling rate (Mbps)

250

Input signal

LVCMOS, LVTTL

Output signal

M-LVDS

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Package

SOIC (D)-16-59.4 mm² 9.9 x 6

Features

  • DC - 125 MHz / 250 Mbps Low Jitter, Low Skew, Low Power Operation
  • Independent Driver Enable Pins
  • Conforms to TIA/EIA-899 M-LVDS Standard
  • Controlled Transition Times Minimize Reflections
  • 8 kV ESD on M-LVDS I/O Pins Protects Adjoining Components
  • Flow-Through Pinout Simplifies PCB Layout
  • Industrial Operating Temperature Range (−40°C to +85°C)
  • Available in a Space Saving SOIC-16 Package

All trademarks are the property of their respective owners.

  • DC - 125 MHz / 250 Mbps Low Jitter, Low Skew, Low Power Operation
  • Independent Driver Enable Pins
  • Conforms to TIA/EIA-899 M-LVDS Standard
  • Controlled Transition Times Minimize Reflections
  • 8 kV ESD on M-LVDS I/O Pins Protects Adjoining Components
  • Flow-Through Pinout Simplifies PCB Layout
  • Industrial Operating Temperature Range (−40°C to +85°C)
  • Available in a Space Saving SOIC-16 Package

All trademarks are the property of their respective owners.

Description

The DS91M124 is a 1:4 M-LVDS repeater for driving and distributing clock or data signals to up to four multipoint networks.

M-LVDS (Multipoint LVDS) is a new family of bus interface devices based on LVDS technology specifically designed for multipoint and multidrop cable and backplane applications. It differs from standard LVDS in providing increased drive current to handle double terminations that are required in multi-point applications. Controlled transition times minimize reflections that are common in multipoint configurations due to unterminated stubs.

A single DS91M124 channel is a 1:4 repeater that accepts LVTTL/LVCMOS signals at the driver inputs and converts them to differential M-LVDS signal levels. It features independent driver enable pins for each driver output.

The DS91M124 has a flow-through pinout for easy PCB layout. It provides a new alternative for high speed multipoint interface applications. It is packaged in a space saving SOIC-16 package.

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