General Description
The MAX13080E–MAX13089E +5.0V, ±15kV ESD-protected, RS-485/RS-422 transceivers feature 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 logichigh if all transmitters on a terminated bus are disabled (high impedance). The MAX13080E–MAX13089E include a hot-swap capability to eliminate false transitions on the bus during power-up or hot insertion.

FEATUREs
♦ +5.0V Operation
♦ Extended ESD Protection for RS-485/RS-422 I/O Pins ±15kV Human Body Model
♦ True Fail-Safe Receiver While Maintaining EIA/TIA-485 Compatibility
♦ Hot-Swap Input Structures on DE and RE
♦ Enhanced Slew-Rate Limiting Facilitates ErrorFree Data Transmission (MAX13080E–MAX13085E/MAX13089E)
♦ Low-Current Shutdown Mode (Except MAX13081E/MAX13084E/MAX13087E)
♦ Pin-Selectable Full-/Half-Duplex Operation (MAX13089E)
♦ Phase Controls to Correct for Twisted-Pair Reversal (MAX13089E)
♦ Allow Up to 256 Transceivers on the Bus
♦ Available in Industry-Standard 8-Pin SO Package

APPLICATIONs
   Utility Meters
   Lighting Systems
   Industrial Control
   Telecom
   Security Systems
   Instrumentation
   Profibus