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ANALOG DEVICES ADM3070EARZ

Transceiver, RS422 / RS485, 1 Driver, 1 Receiver, 2.97 V to 3.63 V, NSOIC-14, -40 °C to 85 °C

ANALOG DEVICES ADM3070EARZ

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Manufacturer Part No:
ADM3070EARZ
Order Code:
4023970
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Technical Datasheet:
ADM3070EARZ   Datasheet
ECAD / MCAD
Supply Frame Models Link
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Product Overview

ADM3070E is 3.3V, 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 it is comply with TIA/EIA standards: RS-485 and RS-422. The device has a ⅛ 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 tristated 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. Applications includes power/energy metering, industrial control, lighting systems, telecommunications, security systems and instrumentation.
  • TIA/EIA RS-485/RS-422 compliant
  • ±15KV ESD protection on RS-485 input/output pins
  • True fail-safe receiver inputs
  • Hot-swap input structure on DE and active-low RE pins
  • Outputs high-Z when disabled or powered off
  • Common-mode input range from -7V to +12V, thermal shutdown and short-circuit protection
  • Full duplex communication, 0.25Mbps data rate, slew rate limited
  • Driver/receiver enable, low power shutdown, 256 nodes on bus
  • 14-lead standard small outline package (SOIC-N)
  • Operating temperature range from -40°C to +85°C

Footnotes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party

Product Information

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:
RS422 / RS485 Transceiver

:
1Receivers

:
1

:
Full Duplex

:
250Kbps

:
3V

:
3.6V

:
NSOIC

:
14Pins

:
256

:
±15 kV (HBM)

:
Idle, Open, Short

:
-40°C

:
85°C

:
-

:
-

:
MSL 1 - Unlimited

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Technical Documents (2)

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¥1,102.09 (¥1,212.30 Inc. JCT)

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