SP1486EEN-L/TR

SP1486EEN-L/TR屬性

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SP1486EEN-L/TR描述

SP1486EEN-L/TR制造商: Exar
產品種類: RS-422/RS-485 接口 IC
安裝風格: SMD/SMT
封裝 / 箱體: SOIC-8
系列: SP1486E
封裝: Cut Tape
封裝: MouseReel
封裝: Reel
商標: Exar
產品類型: RS-422/RS-485 Interface IC
工廠包裝數量: 2500
子類別: Interface ICs
商標名: Sipex
單位重量: 540 mg

器件型號 封裝編碼 最低溫度 最高溫度 狀態
SP1486EEN-L NSOIC8 -40 85 Active
SP1486EEN-L/TR NSOIC8 -40 85 Active
SP1486EMN-L OBS
SP1486EMN-L/TR OBS

SP1486E：5V, 15kV ESD, PROFIBUS RS485/RS422 Half-Duplex Transceiver
SP1486E is a half duplex differential line transceiver suitable for high speed bidirectional communication on multipoint bus transmission lines. Each device contains one differential driver and one differential receiver. Devices comply with TIA/EIA-485 and TIA/EIA-422 standards and also meet the higher drive and tighter skew requirements of PROFIBUS applications. Lead-free and RoHS compliant packages are available for all models. PROFIBUS is in wide use in industrial control and automation applications and the SP486E is ruggedized for use in harsh operating conditions. Receivers are specially designed to fail-safe to a logic high output state if the inputs are left undriven or shorted. All RS485 bus-pins are protected against severe ESD events up to ±15kV (Air-Gap and Human Body Model) and up to ±8kV Contact Discharge (IEC 1000-4-2). Drivers are protected from excess current flow caused by bus contention or output short-circuits by both an internal current limit and a thermal-overload shutdown. Devices are rated for Industrial (-40 to +85oC) operating temperature. Receivers have exceptionally high input impedance, which places only 1/8th the standard load on a shared bus. Up to 256 transceivers may coexist while preserving full signal margin. All devices operate from a single 5.0 V power supply and draw negligible quiescent power. Both driver and receiver can be enabled and disabled independently and the device enters a low power shutdown mode if both driver and receiver are disabled. The bus-pin outputs of disabled modules are in high impedance state. The high impedance driver output is maintained over the entire common-mode voltage range from -7 to +12V. For technical support or help choosing a product please email Exar’s Serial Technical Support group at: serialtechsupport@exar.com.

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