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Analog Devices / Maxim Integrated MAX22503E 3V/5V RS-485/RS-422 Transceiver

Analog Devices MAX22503E 3V/5V RS-485/RS-422 Transceiver operates up to 100Mbps and features a larger receiver hysteresis for high noise rejection and improved signal integrity. Integrated hot-swap protection and a failsafe receiver ensures a logic high on the receiver output when input signals are shorted or open for longer than 10μs (typ). The Analog Devices MAX22503E 3V/5V RS-485/RS-422 Transceiver is available in a 14-pin SOIC package and operates over the -40°C to +125°C ambient temperature range.

Features

  • High-speed operation
    • Up to 100Mbps data rate
    • High receiver sensitivity
    • Wide receiver bandwidth
    • Symmetrical receiver thresholds
  • Integrated protection increases robustness
    • -15V to +15V common mode range
    • ±15kV ESD protection (human body model)
    • ±7kV IEC61000-4-2 air-gap ESD protection
    • ±6kV IEC61000-4-2 contact discharge ESD protection
    • Short-circuit protection driver outputs
  • Flexibility for many different applications
    • 3V to 5.5V supply range
    • Low 5µA (max) shutdown current
    • Available in 14-pin SOIC package
    • -40°C to +125°C operating temperature range

Applications

  • Motion control
  • Encoder interfaces
  • Field Bus networks
  • Industrial control systems
  • Backplane busses

Block Diagram

Block Diagram - Analog Devices / Maxim Integrated MAX22503E 3V/5V RS-485/RS-422 Transceiver
Pubblicato: 2019-08-12 | Aggiornato: 2023-04-18