5V, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceivers
●The Intersil RS-485/RS-422 devices are BiCMOS 5V powered, single transceivers that meet both the RS-485 and RS-422 standards for balanced communication. Unlike competitive devices, this Intersil family is specified for 10% tolerance supplies (4.5V to 5.5V).
●Features
●• Specified for 10% Tolerance Supplies
●• Class 3 ESD Protection (HBM) on all Pins. . . . . . . . >7kV
●• High Data Rates. . . . . . . . . . . . . . . . . . . . . . up to 5Mbps
●• Slew Rate Limited Versions for Error Free Data
● Transmission at 250kbps(ISL8483, ISL8488, ISL8489)
●• Single Unit Load Allows up to 32 Devices on the Bus
●• 1nA Low Current Shutdown Mode (ISL8483)
●• Low Quiescent Current:
● -160µA (ISL8483, ISL8488, ISL8489)
● -500µA (ISL8485, ISL8490, ISL8491)
●• -7V to +12V Common Mode Input Voltage Range
●• Three State Rx and Tx Outputs (Except ISL8488, ISL8490)
●• 30ns Propagation Delays, 5ns Skew (ISL8485, ISL8490, ISL8491)
●• Full Duplex and Half Duplex Pinouts
●• Operate from a Single +5V Supply (10% Tolerance)
●• Current Limiting and Thermal Shutdown for driver Overload Protection
●• Pb-Free Plus Anneal Available (RoHS Compliant)
●Applications
●• Factory Automation
●• Security Networks
●• Building Environmental Control Systems
●• Industrial/Process Control Networks
●• Level Translators (e.g., RS-232 to RS-422)
●• RS-232 “Extension Cords”
