Description
PIN
FUNCTION
RO
Receiver output: If A - B -50mV, RO is high; If A - B -200mV, RO is low; RO = High if A and B are unconnected (floating)
or shorted.RE
Receiver output enable.RO is enabled when RE is low; RO is high impedance when RE is high.DE
Driver output enable.The driver outputs, Y and Z, are enabled by bringing DE high.
Features
- Pb-Free Available (RoHS Compliant).
- RS-485 I/O Pin ESD Protection.
- ±15kV HBM
Class 3 ESD Protection (HBM) on all Pins.
- . . . >7kV.
- Tiny MSOP Packages Save 50% Board Space.
- Full Fail-Safe (Open, Short, Terminated and Floating)
Receivers.
- Hot Plug Circuitry (ISL83080E, ISL83082E, ISL83083E,
ISL83085E) - Tx and Rx Outputs Remain Three-state During
Power-up/Power-down.
- True 1/8 Unit Load Allows up to 256 Devices on the Bu.