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ANALOG DEVICES  ADM3485EARZ  ESD Protected, EMC Compliant, 3.3V, 20 Mbps, EIA RS485 Transceiver, SOIC-8

ANALOG DEVICES ADM3485EARZ
Technical Data Sheet (408.76KB) EN See all Technical Docs

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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 12kΩ, 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
ESD sensitive device, take proper precaution while handling the device.

 

Product Information

Device Type:
RS422 / RS485 Transceiver
IC Interface Type:
RS422, RS485
No. of Drivers:
1Drivers
Supply Voltage Min:
3V
Supply Voltage Max:
3.6V
Driver Case Style:
SOIC
No. of Pins:
8Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Each
Product Range:
-
Automotive Qualifications Standard:
-
MSL:
MSL 1 - Unlimited
Supply Voltage Range:
3V to 3.6V
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Power Management;
  • Communications & Networking;
  • Industrial;
  • Automation & Process Control;
  • HVAC

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Product Traceability
RoHS Compliant:
Yes
Authorized Distributor

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