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ANALOG DEVICES ADM1491EBRZ-REEL7

Transceiver, RS422 / RS485, 1 Driver, 1 Receiver, 4.75 V to 5.25 V, NSOIC-14, -40 °C to 85 °C

ANALOG DEVICES ADM1491EBRZ-REEL7

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Manufacturer Part No:
ADM1491EBRZ-REEL7
Order Code:
4023881
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Product Range
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ECAD / MCAD
Supply Frame Models Link
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Product Overview

ADM1491E is a RS-485 transceiver with ±8kV ESD protection and are suitable for high speed, full duplex communication on multipoint transmission lines. It is designed for balanced transmission lines and comply with TIA/EIA-485-A-98. This device have a 12Kohm receiver input impedance for unit load RS-485 operation, allowing upto 32 nodes on the bus. The differential transmitter outputs and receiver inputs feature electrostatic discharge circuitry that provides protection to ±8kV using the human body model (HBM). The receiver of the device contains a fail-safe feature that results in a logic high output state if the inputs are unconnected (floating). It is widely used in application such as RS-485/RS-422 interfaces, industrial field networks, high data rate motor control, multipoint data transmission systems, single-ended-to-differential signal conversion etc.
  • 16Mbps data rate, RS-485/RS-422 full-duplex transceiver for high speed motor control applications
  • Open circuit fail-safe, suitable for 5V power supply applications
  • Thermal shutdown protection
  • Propagation delay (driver) is 11ns at (RL = 54ohm, CL = 100pF)
  • Input voltage hysteresis is (receiver) is 30mV at (4.75V ≤ VCC ≤ 5.25V)
  • Common-mode output voltage (driver) is 3.0V at (RL = 54ohm or 100 ohm)
  • Operating temperature range is −40°C to +85°C
  • Package style is 14-lead standard small outline package, narrow body [SOIC-N]

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

:
16Mbps

:
4.75V

:
5.25V

:
NSOIC

:
14Pins

:
32

:
±8 kV (HBM)

:
Open

:
-40°C

:
85°C

:
-

:
-

:
MSL 1 - Unlimited

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Technical Documents (1)

Packaging type Cut Tape

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¥688.14 ( ¥756.95  Inc. JCT)

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