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ADM3485EARZ

Transceiver RS422/RS485, 20 Mbps, ± 15 kV ESD-Protected, 3V-3.6V supply, SOIC-8

ANALOG DEVICES ADM3485EARZ

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Manufacturer Part No:
ADM3485EARZ
Order Code:
1439027
Technical Datasheet:
ADM3485EARZ   Datasheet
See all Technical Docs

Product Overview

The ADM3485EARZ is a Low Power Half-duplex RS-485/RS-422 Transceiver that operates from a single 3.3V power supply. Low power consumption, coupled with a shutdown mode makes it ideal for power-sensitive applications. It transmits at up to 10Mbps. The receiver input impedance is 12kR, allowing up to 32 transceivers to be connected on the bus. A thermal shutdown circuit prevents excessive power dissipation caused by bus contention or by output shorting. If a significant temperature increase is detected in the internal driver circuitry during fault conditions, then the thermal shutdown circuit forces the driver output into a high impedance state. If the inputs are unconnected (floating), the receiver contains a fail-safe feature that results in a logic high output state.
  • Interoperable with 5V logic
  • 10Mbps Data rate
  • 2nA Supply current in shutdown mode
  • Up to 32 transceivers on the bus
  • -7 to +12V Bus common-mode range
  • 8ns Skew

Applications

Power Management, Communications & Networking, Industrial, Automation & Process Control, HVAC

Warnings

ESD sensitive device, take proper precaution while handling the device.

Product Information

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:
RS422 / RS485 Transceiver

:
RS422, RS485

:
1Drivers

:
1Receivers

:
3V

:
3.6V

:
SOIC

:
8Pins

:
-40°C

:
85°C

:
-

:
-

:
-
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Technical Docs (2)

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