Renesas | ISL41334IRZ

The ISL41334IRZ is a two port interface IC, configured as a single RS-485, RS-422 transceiver, or as a dual (2 Tx, 2 Rx) RS-232 transceiver.

Features:

• ±15 kV (HBM) ESD Protected Bus Pins (RS-232 or RS-485)
• Two Independent Ports, Each User Selectable for RS-232 (2 Transceivers) or RS-485, RS-422 (1 Transceiver)
• Single 5 V (10% Tolerance) Supply
• Flow-Through Pinouts Simplify Board Layouts
• Pb-Free (RoHS Compliant)
• Large (2.7 V) Differential VOUT for Improved Noise Immunity in RS-485, RS-422 Networks
• Full Failsafe (Open/Short) Rx in RS-485, RS-422 Mode
• Loopback Mode Facilitates Board Self Test Functions
• User Selectable RS-485 Data Rates (ISL41334 Only)
• Fast Speed 20 Mbps
• Slew Rate Limited 460 kbps
• Slew Rate Limited 115 kbps
• Fast RS-232 Data Rate Up to 650 kbps
• Low Current Shutdown Mode 42 µA
• QFN Package Saves Board Space (ISL41334 Only)
• Logic Supply Pin (VL) Eases Operation in Mixed Supply Systems (ISL41334 Only)

Applications:

• Gaming Applications (e.g., Slot Machines)
• Single Board Computers
• Factory Automation
• Security Networks
• Industrial/Process Control Networks
• Level Translators (e.g., RS-232 to RS-422)
• Point of Sale Equipment
• Dual Channel RS-485 Interfaces