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ST485CDR

Transceiver RS422/RS485 Driver, 4.75V-5.25V supply, SOIC-8

ST485CDR - Transceiver RS422/RS485 Driver, 4.75V-5.25V supply, SOIC-8

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Manufacturer Part No:
ST485CDR
Order Code:
1564307
Technical Datasheet:
ST485CDR   Datasheet
See all Technical Docs

Product Overview

The ST485CDR is a Low Power Transceiver for RS-485 and RS-422 communication. This draw 300µA (typical) of supply current when unloaded or fully loaded with disabled drivers. Driver is short-circuit current limited and is protected against excessive power dissipation by thermal shutdown circuitry that placed the driver outputs into a high-impedance state. It is designed for bi-directional data communications on multipoint bus transmission line (half-duplex applications).
  • -7 to 12V Common mode input voltage range
  • Driver maintains high impedance in 3-state or with power OFF
  • 70mV Typical input hysteresis
  • 30ns Propagation delay, 5ns skew
  • Operate from a single 5V supply
  • Current limiting and thermal shutdown for driver overload protection
  • Allows up to 64 transceivers on bus

Applications

Sensing & Instrumentation, Power Management

Product Information

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:
Transceiver

:
RS422, RS485

:
1Drivers

:
1Receivers

:
4.75V

:
5.25V

:
SOIC

:
8Pins

:
0°C

:
70°C

:
-

:
-

:
MSL 1 - Unlimited
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Technical Docs (4)

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