SN65HVD3082EDR

◇ 产品简介 ◇

These devices are half-duplex transceivers designed for RS-485 data bus networks.Powered by a 5-V supply,they are fully comp-iant with TIA/EIA-485A standard.With o-trolled transition times, these devices are suitable for transmitting data over long twi-ted-pair cables.SN65HVD3082E and SN75HVD3082E devices are optimized for sign-ling rates up to 200 kbps.SN65HVD3085E is suitable for data transmission up to 1Mbps, whereas SN65HVD3088E is suitable for applications requiring signaling rates up to 20 Mbps.These devices are designed to operate with very low supply current, typically 0.3 mA, exclusive of the load. When in the inactive shutdown mode,thesupply cur-ent drops to a few nanoamps, making these devices ideal for power-sensitive applicti-ns.The wide common-mode range and high ESD protection levels of these devices ma-e them suitable for demanding applations such as energy meter networks, electrical inverters, status/command signals across telecom racks,cabled chassis interconne-ts, and industrial automation networks where noise tolerance is essential. These devices match the industry-standard footprint of SN75176.Power-on reset circuits keep the outputs in a highimpedance state until the supply voltage has stabilized.A thermal shutdown function protects the device from damage due to system fault conditio-s.The SN75HVD3082E is characterized for operation from 0°Cto 70°C and SN65HVD308xE are characterized foroperation from ?40°C to 85°C air temperatur

◇ 功能特性 ◇

●Available in Small MSOP-8 Package
●Meets or Exceeds the Requirements of theTIA/EIA?485A Standard
●Low Quiescent Power
●0.3 mA Active Mode
●1 nA Shutdown Mode
●1/8 Unit Load—Up to 256 Nodes on a Bus
●Bus-Pin ESD Protection Up to 15 kV
●Industry-Standard SN75176 Footprint
●Failsafe Receiver(Bus Open, Bus Shorted, Bus Idle)

◇ 应用范围 ◇

●Energy Meter Networks
●Motor Control
●Power Inverters
●Industrial Automation
●Building Automation Networks
●Battery-Powered Applications
●Telecommunications Equipment