Features

• High Driver VOD . . . . . . . . . . . . . . 2.4V (Min) @ RD = 54

- Better Noise Immunity, or Drive Up to 8 Terminations

• IEC61000 ESD Protection on RS-485 I/O Pins . . ±16.5kV

- Class 3 ESD Level on all Other Pins . . . . . . >7kV HBM

• Full Fail-safe (Open, Short, Terminated and Undriven)

Receivers

• High Rx IOL to Drive Opto-Couplers for Isolated

Applications

• Hot Plug Circuitry - Tx and Rx Outputs Remain

Three-State During Power-up/Power-down

• True 1/8 Unit Load Allows up to 256 Devices on the Bus

• Specified for Single 5V, 10 Tolerance, Supplies

• High Data Rates. . . . . . . . . . . . . . . . . . . . . up to 10Mbps

• Low Quiescent Supply Current . . . . . . . . . . . . . . . .600µA

Ultra Low Shutdown Supply Current . . . . . . . . . . . . .70nA

• -7V to +12V Common Mode Input Voltage Range

• Half Duplex Pinouts

• Pb-free (RoHS compliant)

• Three-State Rx and Tx Outputs

• Current Limiting for Driver Overload Protection