company blog about Supply Integrated Circuit Chip ISL32478EIBZ 25mV Interface Transceivers 8-SOIC

Supply Integrated Circuit Chip ISL32478EIBZ 25mV Interface Transceivers 8-SOIC

Product Description
ISL32478EIBZ is fault-protected, extended common-mode range differential transceivers that exceed the RS-485 and RS-422 standards for balanced communication.ISL32478EIBZ receiver (Rx) inputs feature a full fail-safe design that ensures a logic high Rx output if the Rx inputs are floating,shorted, or on a terminated but undriven (idle) bus.

Features
Fault protected RS-485 bus pins:Up to ±60V
Extended common-mode range:±15V
1/4 unit load for up to 128 devices on the bus
±16.5kV HBM ESD protection on RS-485 bus pins
High transient over-voltage tolerance:±80V
Full fail-safe (open, short, terminated) RS-485 receivers
High Rx IOL for opto-couplers in isolated designs
Hot plug circuitry: Tx and Rx outputs remain three-state during power-up/power-down
RS-485 data rates:250kbps to 15Mbps
Low quiescent supply current:2.3mA
Ultra low shutdown supply current:10µA

Applications
Utility meters and automated meter reading systems
High node count RS-485 systems
PROFIBUS and RS-485 based field bus networks, factory automation
Security camera networks
Building lighting and environmental control systems
Industrial/process control networks