MAX1483
Info: : PRODUCTION
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MAX1483

20µA, 1/8-Unit-Load, Slew-Rate-Limited, RS-485 Transceivers

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Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 10
1ku List Price Starting From $1.78
Features
  • Low 20µA Operating Current
  • Slew-Rate Limited for Reduced EMI and Reduced Reflections
  • 0.1µA Low-Current Shutdown Mode
  • Designed for RS-485 and RS-422 Applications
  • Operate from a Single +5V Supply
  • -7V to +12V Common-Mode Input Voltage Range
  • Allows up to 256 Transceivers on the Bus—Guaranteed (1/8-unit load)
  • Current Limiting and Thermal Shutdown for Driver Overload Protection
Additional Details
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The MAX1482 and MAX1483 are low-power transceivers for RS-485 and RS-422 communication. Both feature slew-rate-limited drivers that minimize EMI and reduce reflections caused by improperly terminated cables. Data rates are guaranteed up to 250kbps.

The MAX1482/MAX1483 draw only 20µA of supply current. Additionally, they have a low-current shutdown mode that consumes only 0.1µA. Both parts operate from a single +5V supply.

Drivers are short-circuit current limited and are protected against excessive power dissipation by thermal shutdown circuitry that places the driver outputs into a high-impedance state. The receiver input has a fail-safe feature that guarantees a logic-high output if the input is open circuit.
The MAX1482 is full duplex and the MAX1483 is half duplex. Both parts have a 1/8-unit-load input impedance that guarantees up to 256 transceivers on the bus.

Applications

  • Industrial Control Local Area Networks
  • Large 256-Node LANs
  • Low-Power RS-485/RS-422 Networks
  • Transceivers for EMI-Sensitive Applications
Part Models 10
1ku List Price Starting From $1.78

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
MAX1483CPA+
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MAX1483CSA+
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MAX1483CSA+T
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MAX1483CUA+
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MAX1483CUA+T
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MAX1483EPA+
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MAX1483ESA+
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MAX1483ESA+T
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MAX1483EUA+
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MAX1483EUA+T
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Product Lifecycle

PCN

Jul 28, 2023

- 2361H

WAFER FAB

MAX1483CPA+

PRODUCTION

MAX1483CSA+

PRODUCTION

MAX1483CSA+T

PRODUCTION

MAX1483CUA+

PRODUCTION

MAX1483CUA+T

PRODUCTION

MAX1483EPA+

PRODUCTION

MAX1483ESA+

PRODUCTION

MAX1483ESA+T

PRODUCTION

MAX1483EUA+

PRODUCTION

MAX1483EUA+T

PRODUCTION

May 22, 2018

- 1702N

ASSEMBLY

MAX1483CSA+

PRODUCTION

MAX1483CSA+T

PRODUCTION

May 1, 2020

- 1702R

ASSEMBLY

MAX1483ESA+

PRODUCTION

MAX1483ESA+T

PRODUCTION

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Jul 28, 2023

- 2361H

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WAFER FAB

MAX1483CPA+

PRODUCTION

MAX1483CSA+

PRODUCTION

MAX1483CSA+T

PRODUCTION

MAX1483CUA+

PRODUCTION

MAX1483CUA+T

PRODUCTION

MAX1483EPA+

PRODUCTION

MAX1483ESA+

PRODUCTION

MAX1483ESA+T

PRODUCTION

MAX1483EUA+

PRODUCTION

MAX1483EUA+T

PRODUCTION

May 22, 2018

- 1702N

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ASSEMBLY

MAX1483CSA+

PRODUCTION

MAX1483CSA+T

PRODUCTION

May 1, 2020

- 1702R

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ASSEMBLY

MAX1483ESA+

PRODUCTION

MAX1483ESA+T

PRODUCTION

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Software & Part Ecosystem

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