DS26C31T

ACTIVE

CMOS Quad TRI-STATE Differential Line Drivers

Product details

Number of receivers 0 Number of transmitters 4 Duplex Half Signaling rate (max) (Mbps) 30 IEC 61000-4-2 contact (±V) None Fault protection (V) -0.5 to 7 Common-mode range (V) -14 to 14 Number of nodes 32 Isolated No Supply current (max) (µA) 2000 Rating Catalog Operating temperature range (°C) -40 to 85
Number of receivers 0 Number of transmitters 4 Duplex Half Signaling rate (max) (Mbps) 30 IEC 61000-4-2 contact (±V) None Fault protection (V) -0.5 to 7 Common-mode range (V) -14 to 14 Number of nodes 32 Isolated No Supply current (max) (µA) 2000 Rating Catalog Operating temperature range (°C) -40 to 85
SOIC (D) 16 59.4 mm² (9.9 mm × 6 mm)
  • TTL Input Compatible
  • Typical Propagation Delays: 6 ns
  • Typical Output Skew: 0.5 ns
  • Outputs Will Not Load Line When VCC = 0 V
  • DS26C31T Meets the Requirements of EIA Standard RS-422
  • Operation From Single 5-V Supply
  • Tri-State Outputs for Connection to System Buses
  • Low Quiescent Current
  • Available in Surface Mount
  • Mil-Std-883C Compliant

All trademarks are the property of their respective owners.
2The DS26C31M (−55°C to 125°C) is tested with VOUT between 6 V and 0 V while RS-422A condition is 6 V and −0.25 V.

  • TTL Input Compatible
  • Typical Propagation Delays: 6 ns
  • Typical Output Skew: 0.5 ns
  • Outputs Will Not Load Line When VCC = 0 V
  • DS26C31T Meets the Requirements of EIA Standard RS-422
  • Operation From Single 5-V Supply
  • Tri-State Outputs for Connection to System Buses
  • Low Quiescent Current
  • Available in Surface Mount
  • Mil-Std-883C Compliant

All trademarks are the property of their respective owners.
2The DS26C31M (−55°C to 125°C) is tested with VOUT between 6 V and 0 V while RS-422A condition is 6 V and −0.25 V.

The DS26C31 device is a quad differential line driver designed for digital data transmission over balanced lines. The DS26C31T meets all the requirements of EIA standard RS-422 while retaining the low power characteristics of CMOS. The DS26C31M is compatible with EIA standard RS-422; however, one exception in test methodology is taken(2). This enables the construction of serial and terminal interfaces while maintaining minimal power consumption.

The DS26C31 accepts TTL or CMOS input levels and translates these to RS-422 output levels. This part uses special output circuitry that enables the drivers to power down without loading down the bus. This device has enable and disable circuitry common to all four drivers. The DS26C31 is pin compatible to the AM26LS31 and the DS26LS31.

All inputs are protected against damage due to electrostatic discharge by diodes to VCC and ground.

The DS26C31 device is a quad differential line driver designed for digital data transmission over balanced lines. The DS26C31T meets all the requirements of EIA standard RS-422 while retaining the low power characteristics of CMOS. The DS26C31M is compatible with EIA standard RS-422; however, one exception in test methodology is taken(2). This enables the construction of serial and terminal interfaces while maintaining minimal power consumption.

The DS26C31 accepts TTL or CMOS input levels and translates these to RS-422 output levels. This part uses special output circuitry that enables the drivers to power down without loading down the bus. This device has enable and disable circuitry common to all four drivers. The DS26C31 is pin compatible to the AM26LS31 and the DS26LS31.

All inputs are protected against damage due to electrostatic discharge by diodes to VCC and ground.

Download View video with transcript Video

Similar products you might be interested in

open-in-new Compare alternates
Pin-for-pin with same functionality to the compared device.
AM26C31 ACTIVE Quadruple differential line driver 10Mbps data rate, +/14V fault protection, and +/7V common mode range

Technical documentation

No results found. Please clear your search and try again.
View all 2
Top documentation Type Title Format options Date
* Data sheet DS26C31x CMOS Quad Tri-State Differential Line Driver datasheet (Rev. C) PDF | HTML Jan 31, 2015
Application note AN-903 A Comparison of Differential Termination Techniques (Rev. B) Apr 26, 2013

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Simulation model

DS26C31T IBIS Model

SNLM066.ZIP (8 KB) - IBIS model
Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
SOIC (D) 16 Ultra Librarian

Ordering & quality

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos