
Catalog
3.3-V Supply RS-485 With IEC ESD Protection
Key Features
• Bus I/O Protection>±15-kV HBM Protection>±12-kV IEC 61000-4-2 Contact Discharge>±4-kV IEC 61000-4-4 Fast Transient BurstExtended Industrial Temperature Range –55°C to 125°CLarge Receiver Hysteresis (80 mV) for Noise RejectionLow-Unit-Loading Allows Over 200 Connected NodesLow-Power ConsumptionLow-Standby Supply Current: < 2 µAICC< 1-mA Quiescent During Operation5-V Tolerant Logic Inputs Compatible With 3.3-V or 5-V ControllersSignaling Rate Options Optimized for: 250 kbps, 20 Mbps, 50 MbpsAvailable in a Small VSON PackageSupports Defense, Aerospace, and Medical Applications:Controlled BaselineOne Assembly/Test SiteOne Fabrication SiteAvailable in Extended (–55°C to 125°C) Temperature RangeExtended Product Life CycleExtended Product-Change NotificationProduct TraceabilityBus I/O Protection>±15-kV HBM Protection>±12-kV IEC 61000-4-2 Contact Discharge>±4-kV IEC 61000-4-4 Fast Transient BurstExtended Industrial Temperature Range –55°C to 125°CLarge Receiver Hysteresis (80 mV) for Noise RejectionLow-Unit-Loading Allows Over 200 Connected NodesLow-Power ConsumptionLow-Standby Supply Current: < 2 µAICC< 1-mA Quiescent During Operation5-V Tolerant Logic Inputs Compatible With 3.3-V or 5-V ControllersSignaling Rate Options Optimized for: 250 kbps, 20 Mbps, 50 MbpsAvailable in a Small VSON PackageSupports Defense, Aerospace, and Medical Applications:Controlled BaselineOne Assembly/Test SiteOne Fabrication SiteAvailable in Extended (–55°C to 125°C) Temperature RangeExtended Product Life CycleExtended Product-Change NotificationProduct Traceability
Description
AI
These devices have robust 3.3-V drivers and receivers in a small package for demanding industrial applications. The bus pins are robust to ESD events with high levels of protection to human-body model and IEC contact discharge specifications.
Each of these devices combines a differential driver and a differential receiver which operate from a single 3.3-V power supply. The driver differential outputs and the receiver differential inputs are connected internally to form a bus port suitable for half-duplex (two-wire bus) communication. These devices feature a wide common-mode voltage range making the devices suitable for multi-point applications over long cable runs. These devices are characterized from –55°C to 125°C.
These devices have robust 3.3-V drivers and receivers in a small package for demanding industrial applications. The bus pins are robust to ESD events with high levels of protection to human-body model and IEC contact discharge specifications.
Each of these devices combines a differential driver and a differential receiver which operate from a single 3.3-V power supply. The driver differential outputs and the receiver differential inputs are connected internally to form a bus port suitable for half-duplex (two-wire bus) communication. These devices feature a wide common-mode voltage range making the devices suitable for multi-point applications over long cable runs. These devices are characterized from –55°C to 125°C.