Intersil ISL31486E
The ISL3148xE are fault protected, 5V powered differential transceivers that exceed the RS-485 and RS-422 standards for balanced communication. The RS-485 transceiver pins (driver outputs and receiver inputs) are fault protected up to ±60V. This yields better noise immunity than standard RS-485 ICs, or allows up to six 120Ω terminations in star network topologies.| Part No. | ISL31486E |
|---|---|
| Datasheet | ISL31486E Download |
| Manufacturer |  Intersil |
| Description | RS-485/RS-422 Transceivers |
| Buy | Stock & Price |
FEATURES
● Fault Protected RS-485 Bus Pins . . . . . . . . . . . . . . up to ±60V● Extended Common Mode Range . . . . . . . . . . . . . . . . . . . ±25V More Than Twice the Range Required for RS-485
● Cable Invert Pins (Except ISL31480) Corrects for Reversed Cable Connections While Maintaining Rx Full Fail-safe Functionality
● Logic Supply (VL) Pin (ISL31480E, ISL31486E) Simplifies Interface to Lower Voltage Logic Devices
● Full Fail-safe (Open, Short, Terminated) RS-485 Receivers
● 1/4 Unit Load (UL) for up to 128 Devices on the Bus
● High Rx IOL for Opto-Couplers in Isolated Designs
● Hot Plug Circuitry - Tx and Rx Outputs Remain Three-State During Power-up/Power-down
● Slew Rate Limited RS-485 Data Rate . . . . . . . . . . . . . 1Mbps
● Low Quiescent Supply Current . . . . . . . . . . . . . . . . . . . 2.3mA Ultra Low Shutdown Supply Current . . . . . . . . . . . . . . . 10µA
APPLICATIONS
● Utility Meters/Automated Meter Reading Systems● High Node Count RS-485 Systems
● PROFIBUS®...
