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MAX3488 - True RS-485/RS-422 Transceivers

Description

The MAX3483, MAX3485, MAX3486, MAX3488, MAX3490, and MAX3491 are 3.3V, low-power transceivers for RS-485 and RS-422 communication.

Each part contains one driver and one receiver.

Features

  • Operate from a Single 3.3V Supply.
  • No Charge Pump!.
  • Interoperable with +5V Logic.
  • 8ns Max Skew (MAX3485/MAX3490/MAX3491).
  • Slew-Rate Limited for Errorless Data Transmission (MAX3483/MAX3488).
  • 2nA Low-Current Shutdown Mode (MAX3483/MAX3485/MAX3486/MAX3491).
  • -7V to +12V Common-Mode Input Voltage Range.
  • Allows up to 32 Transceivers on the Bus.
  • Full-Duplex and Half-Duplex Versions Available.
  • Industry St.

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📁 Similar Datasheet

Part Number Description Manufacturer
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Other Datasheets by Maxim Integrated (Analog Devices)

Part Number Description
MAX3480A RS-485/RS-422 Data Interface
MAX3483 True RS-485/RS-422 Transceivers
MAX3485 True RS-485/RS-422 Transceivers
MAX3486 True RS-485/RS-422 Transceivers
MAX3408 75/100/120 Switchable Termination Networks

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Click here for production status of specific part numbers. MAX3483/MAX3485/ MAX3486/MAX3488/ MAX3490/MAX3491 3.3V-Powered, 10Mbps and Slew-Rate-Limited True RS-485/RS-422 Transceivers General Description The MAX3483, MAX3485, MAX3486, MAX3488, MAX3490, and MAX3491 are 3.3V, low-power transceivers for RS-485 and RS-422 communication. Each part contains one driver and one receiver. The MAX3483 and MAX3488 feature slew-rate-limited drivers that minimize EMI and reduce reflections caused by improperly terminated cables, allowing error-free data transmission at data rates up to 250kbps. The partially slew-rate-limited MAX3486 transmits up to 2.5Mbps. The MAX3485, MAX3490, and MAX3491 transmit at up to 10Mbps.
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