• Part: MAX3491E
  • Description: 12Mbps and Slew-Rate-Limited True RS-485/RS-422 Transceivers
  • Manufacturer: Maxim Integrated
  • Size: 2.55 MB
MAX3491E Datasheet (PDF) Download
Maxim Integrated
MAX3491E

Description

Devices in the MAX3483E family (MAX3483E/MAX3485E/ MAX3486E/MAX3488E/MAX3490E/MAX3491E) are ±15kV ESD-protected, +3.3V, low-power transceivers for RS-485 and RS-422 munications.

Key Features

  • ESD Protection for RS-485 I/O Pins
  • ±15kV—Human Body Model
  • ±8kV—IEC 1000-4-2, Contact Discharge
  • ±15kV—IEC 1000-4-2, Air-Gap Discharge
  • Operate from a Single +3.3V Supply— No Charge Pump Required
  • Interoperable with +5V Logic
  • Guaranteed 12Mbps Data Rate (MAX3485E/MAX3490E/MAX3491E)
  • Slew-Rate Limited for Errorless Data Transmission (MAX3483E/MAX3488E)
  • 2nA Low-Current Shutdown Mode (MAX3483E/MAX3485E/MAX3486E/MAX3491E)
  • Full-Duplex and Half-Duplex Versions Available

Applications

  • Telemunications