MAX13085EESA+T 接口IC MAXIM

MAX13085EESA+T

+5.0V, ±15kV ESD-Protected, Fail-Safe,  Hot-Swap, RS-485/RS-422 Transceiver

RS-422/RS-485 接口 IC Half Duplex 500Kbps 5V RS-422/485 LD/Rcv

General Description

The MAX13085EESA+T MAX13085E +5.0V, ±15kV ESD-protected, RS-485/ RS-422 transceiver features one driver and one receiver. The device includes 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 MAX13085E includes a hot-swap capability to eliminate false transitions on the bus during power-up or hot insertion.

MAX13085EESA+T Features

S +5.0V Operation

S Extended ESD Protection for RS-485/RS-422 I/O

Pins ±15kV Human Body Model

S True Fail-Safe Receiver While Maintaining

EIA/TIA-485 Compatibility

S Hot-Swap Input Structures on DE and RE

S Enhanced Slew-Rate Limiting Facilitates ErrorFree

Data Transmission

S Low-Current Shutdown Mode

S Allow Up to 256 Transceivers on the Bus

S Available in Industry-Standard 8-Pin SO and PDIP Packages

MAX13085EESA+T Applications

Utility Meters

Lighting Systems

Industrial Control

Telecom

Security Systems

Instrumentation

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