TI introduces three RS-485 transceivers

Dallas, TX—Texas Instruments Inc. (TI) has introduced three 5 V, low-power, half-duplex RS-485 transceivers with 15 kV, bus-pin electrostatic discharge (ESD) protection.

07/20/2004


Dallas, TX— Texas Instruments Inc. (TI) has introduced three 5 V, low-power, half-duplex RS-485 transceivers with 15 kV, bus-pin electrostatic discharge (ESD) protection. With an industry-standard SN75176 footprint and integrated receiver failsafe design, these products eliminate the need for external components, and have features for industrial automation and battery-powered applications, such as electricity metering.

TI adds that its SN65HVD485 and SN65HVD308x half-duplex transceivers are ideal for RS-485 data bus networks. Powered by a 5 V supply, they comply with the TIA/EIA-485A standard. HVD3085E and HVD3088E transceivers are designed to operate with very low supply current, typically less than 0.4 mA, excluding the load. When in the inactive shutdown mode, the supply current typically drops to a few nanoamps, making these devices ideal for power-sensitive applications.

HVD485E’s other features include:

  • Bus-pin ESD protection of 15 kV;

  • Signaling rate up to 10 Mbps;

  • 1/2 unit load, with up to 64 nodes on a bus;

  • Bus open failsafe receiver;

  • Meets or exceeds the requirements of the TIA/EIA-485A standard; and

  • Industry-standard SN75176 footprint.

HVD3085E and HVD3088E's features include:

  • Bus-pin ESD protection of 15 kV;

  • Low quiescent power;

  • Less than 0.4 mA in active mode;

  • 1 nA shutdown mode;

  • Signaling rates up to 1 and 20 Mbps, respectively, for HVD3085E ad HVD3088E;

  • 1/8 unit load, with

  • Bus open and shorted failsafe receiver;

  • Meets or exceeds requirements of the TIA/EIA-485A standard; and

  • Industry-standard SN75176 footprint.

Control Engineering Daily News Desk
Jim Montague, news editor
jmontague@reedbusiness.com





No comments
The Engineers' Choice Awards highlight some of the best new control, instrumentation and automation products as chosen by...
The System Integrator Giants program lists the top 100 system integrators among companies listed in CFE Media's Global System Integrator Database.
The Engineering Leaders Under 40 program identifies and gives recognition to young engineers who...
This eGuide illustrates solutions, applications and benefits of machine vision systems.
Learn how to increase device reliability in harsh environments and decrease unplanned system downtime.
This eGuide contains a series of articles and videos that considers theoretical and practical; immediate needs and a look into the future.
Big Data and IIoT value; Monitoring Big Data; Robotics safety standards and programming; Learning about PID
Motor specification guidelines; Understanding multivariable control; Improving a safety instrumented system; 2017 Engineers' Choice Award Winners
Selecting the best controller from several viewpoints; System integrator advice for the IIoT; TSN and real-time Ethernet; Questions to ask when selecting a VFD; Action items for an aging PLC/DCS
This digital report will explore several aspects of how IIoT will transform manufacturing in the coming years.
Motion control advances and solutions can help with machine control, automated control on assembly lines, integration of robotics and automation, and machine safety.
This article collection contains several articles on the Industrial Internet of Things (IIoT) and how it is transforming manufacturing.

Find and connect with the most suitable service provider for your unique application. Start searching the Global System Integrator Database Now!

Future of oil and gas projects; Reservoir models; The importance of SCADA to oil and gas
Big Data and bigger solutions; Tablet technologies; SCADA developments
SCADA at the junction, Managing risk through maintenance, Moving at the speed of data
Automation Engineer; Wood Group
System Integrator; Cross Integrated Systems Group
Jose S. Vasquez, Jr.
Fire & Life Safety Engineer; Technip USA Inc.
click me