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ANALOG DEVICES  ADM3073EARZ  RS422 / RS485 Transceiver, 2.97V-3.63V Supply, NSOIC-14

ANALOG DEVICES ADM3073EARZ
Technical Data Sheet (522.32KB) EN See all Technical Docs

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Product Overview

The ADM3073EARZ is a low power Data Transceiver with ±15kV ESD protection suitable for full and half-duplex communication on multipoint bus transmission lines. It is designed for balanced data transmission and complies with TIA/EIA standards: RS-485 and RS-422. The device has 1/8 unit load receiver input impedance, which allows up to 256 transceivers on a bus. Because only one driver should be enabled at any time, the output of a disabled or powered-down driver is tri-stated to avoid overloading the bus. The receiver inputs have a true fail-safe feature, which eliminates the need for external bias resistors and ensures a logic high output level when the inputs are open or shorted. This guarantees that the receiver outputs are in a known state before communication begins and when communication ceases.
  • True failsafe receiver inputs
  • Hot-swap input structure on DE and RE pins
  • Reduced slew rates for low EMI
  • Low power shutdown current
  • Outputs high-Z when disabled or powered-OFF
  • Thermal shutdown and short-circuit protection

 

Product Information

Device Type:
RS422 / RS485 Transceiver
IC Interface Type:
RS422, RS485
No. of Drivers:
1Drivers
Supply Voltage Min:
2.97V
Supply Voltage Max:
3.63V
Driver Case Style:
NSOIC
No. of Pins:
14Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited

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Applications

  • Automation & Process Control;
  • Metering;
  • Lighting;
  • Communications & Networking;
  • Sensing & Instrumentation;
  • Security
 
Related Categories

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Country of Origin:
Taiwan

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.0001

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