Product Summary

The ISL8485CB is a BiCMOS 5V powered, single transceiver that meets the RS-485 standards for balanced communication. Unlike competitive devices, the ISL8485CB is specified for 10% tolerance supplies (4.5V to 5.5V). Applications include Factory Automation, Security Networks, Building Environmental Control Systems, Industrial/Process Control Networks, Level Translators and RS-232 “Extension Cords”.

Parametrics

ISL8485CB absolute maximum ratings: (1)VCC to Ground: 7V; (2)Input Voltages DI, DE, RE: -0.5V to (VCC +0.5V); (3)ESD Rating: >7kV; (4)Maximum Junction Temperature (Plastic Package): 150℃; (5)Maximum Storage Temperature Range: -65oC to 150℃; (6)Maximum Lead Temperature (Soldering 10s): 300℃.

Features

ISL8485CB features: (1)Class 3 ESD Protection (HBM) on all Pins; (2)High Data Rates up to 5Mbps; (3)Single Unit Load Allows up to 32 Devices on the Bus; (4)Low Quiescent Current; (5)7V to +12V Common Mode Input Voltage Range; (6)30ns Propagation Delays, 5ns Skew; (7)Full Duplex and Half Duplex Pinouts; (8)Operate from a Single +5V Supply (10% Tolerance); (9)Current Limiting and Thermal Shutdown for driver Overload Protection.

Diagrams

ISL8485CB Typical Operating Circuit 

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ISL8485CB
ISL8485CB


TRANSCEIVER RS485/522 5V 8-SOIC

Data Sheet

Negotiable 
ISL8485CB-T
ISL8485CB-T


IC TXRX RS485/422 5V ESD 8-SOIC

Data Sheet

Negotiable 
ISL8485CBZ
ISL8485CBZ


IC TXRX RS485/422 5V ESD 8-SOIC

Data Sheet

0-980: $0.66
ISL8485CBZ-T
ISL8485CBZ-T


IC TXRX RS485/422 5V ESD 8-SOIC

Data Sheet

0-2500: $0.50