• Part: MAX3079E
  • Description: RS-485/RS-422 Transceivers
  • Manufacturer: Maxim Integrated
  • Size: 668.33 KB
MAX3079E Datasheet (PDF) Download
Maxim Integrated
MAX3079E

Description

The MAX3070E-MAX3079E 3.3V, ±15kV ESD-protected, RS-485/RS-422 transceivers feature one driver and one receiver.

Key Features

  • one driver and one receiver
  • These devices include fail-safe circuitry, guaranteeing a logic-high receiver output when receiver inputs are open or shorted
  • The receiver outputs a logic-high if all transmitters on a terminated bus are disabled (high impedance)
  • The devices include a hot-swap capability to eliminate false transitions on the bus during power-up or hot insertion
  • The MAX3073E/ MAX3074E/MAX3075E also feature slew-rate-limited drivers but allow transmit speeds up to 500kbps
  • The MAX3076E/MAX3077E/MAX3078E driver slew rates are not limited, making transmit speeds up to 16Mbps possible
  • The MAX3079E slew rate is pin-selectable for 250kbps, 500kbps, and 16Mbps
  • The MAX3079E is selectable for half-duplex or full-duplex operation
  • It also features independently programmable receiver and transmitter output phase through separate pins
  • The MAX3070E-MAX3079E transceivers draw 800μA of supply current when unloaded, or when fully loaded with the drivers disabled

Applications

  • Lighting Systems