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SN65HVD1781D

Transceiver RS485, 3.15V-5.5V supply, SOIC-8

TEXAS INSTRUMENTS SN65HVD1781D

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Manufacturer Part No:
SN65HVD1781D
Order Code:
3007016

Product Overview

The SN65HVD1781D is a fault-protected RS-485 Transceiver, designed to survive overvoltage faults such as direct shorts to power supplies, mis-wiring faults, connector failures, cable crushes and tool mis-applications. They are also robust to ESD events, with high levels of protection to the human-body-model specification. This device combines a differential driver and a differential receiver, which operate from a single power supply. In the SN65HVD1781D, the driver differential outputs and the receiver differential inputs are connected internally to form a bus port suitable for half-duplex (two-wire bus) communication. This port features a wide common-mode voltage range, making the devices suitable for multipoint applications over long cable runs. These devices are characterized from -40 to 125°C. This device is pin-compatible with the industry-standard SN75176 transceiver, making them drop-in upgrades in most systems.
  • ±16kV HBM Protection on Bus Pins
  • Reduced Unit Load for up to 320 Nodes
  • Failsafe Receiver for Open-circuit, Short-circuit and Idle-bus Conditions
  • Low Standby Supply Current, 1µA Maximum, ICC 4mA Quiescent During Operation Low Power Consumption
  • Pin-compatible with Industry-standard SN75176
  • Signalling Rates of 115kbps, 1Mbps and up to 10Mbps
  • Green Product, No Sb/Br

Applications

HVAC, Security, Building Automation, Communications & Networking, Automation & Process Control, Industrial

Product Information

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:
RS485 Transceiver

:
RS485

:
1Drivers

:
1Receivers

:
3.15V

:
5.5V

:
SOIC

:
8Pins

:
-40°C

:
105°C

:
-

:
-

:
MSL 1 - Unlimited
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Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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