Chipanalog CS48505AD Interface IC

Chipanalog CS48505AD

The CS485xxA family of devices are low-power half-duplex transceivers for RS-485/RS-422 communications in harsh environments. All devices feature ±20kV electro-static discharge (ESD) protection for the bus pins (A and B), eliminating the need for additional system level protection components.

Features

• High-Performance and Compliant with RS-485 EIA/TIA-485 Standard
• Low EMI 500kbps Data Rate (CS48505Ax) and up to 20Mbps (CS48520Ax) High-Speed Data Rate
• 1/8 Unit Load Enables up to 256 Nodes on the Same Bus
• Integrated Protection for Robust Communication
• -7V to +12V Common-Mode Voltage Range
• ±20kV Human Body Model ESD Protection and ±6kV Contact Discharge IEC 61000-4-2 ESD Protection on A/B pins
• Short-Circuit Protection
• Thermal Shutdown
• True Fail-Safe Guarantees Known Receiver Output State
• Glitch-free during Power on/Power off
• Output Level is Compatible with Profibus Standard
• |VOD| > 2.1V @ 5V Supply Voltage
• Low Power
• Low Supply Current (0.9mA, typ.)
• Shutdown Current
• 3V to 5.5V Supply Voltage Range
• Wide Operating Temperature Range
• –40°C to 125°C
• 8 pin SOIC
• 8 pin MSOP and 8 pin DFN Packages

Applications

• Factory Automation & Control
• Grid Infrastructure
• Home and Building Automation
• Video Surveillance
• Smart Meters
• Process Control
• Telecommunication Equipment

Device Information

Download Datasheet (PDF)