CA-IS3082WX

Chipanalog
Драйвер интерфейса RS-485/RS-422
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Корпус SO-16 SOIC16
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CA-IS3080, CA-IS3082, CA-IS3086, CA-IS3088 Shanghai Chipanalog Microelectronics Co., Ltd. Version 1.03, 2022/05/18 CA-IS308x 5kVRMS Isolated Half/Full-Duplex RS-485/RS-422 Transceiver 1. Features 3. • High-Performance and Compliant with RS-485 EIA/TIA-485 Standard ◼ Up to 10Mbps data rate ◼ The CA-IS3080/86 feature 1/8 unit load and enable up to 256 nodes on the bus ◼ The CA-IS3082/88 allow up to 50 transceivers on the bus ◼ 2.5V to 5.5V logic side supply voltage and 3.0 V to 5.5 V bus side supply voltage ◼ 5kVRMS withstand isolation voltage for 60s (galvanic isolation) ◼ ±150kV/μs typical CMTI ◼ High lifetime: >40 years ◼ ±8kV Human Body Model (HBM) ESD protection on bus I/O, ±4kV HBM ESD protection on logic I/O ◼ Wide common-mode voltage range: CA-IS3080/86: -15V to +15V CA-IS3082/88: -7V to +12V ◼ Current-limiting and thermal shutdown for driver overload protection ◼ True fail-safe guarantees known receiver output state The CA-IS308x family of devices is a galvanically-isolated RS485/RS-422 transceiver that has superior isolation and RS485 performance to meet the needs of the industrial applications. All devices of this family have the logic input and output buffers separated by a silicon oxide (SiO2) insulation barrier that provides up to 5000VRMS (60s) of galvanic isolation and ±150kV/μs typical CMTI. Isolation improves communication by breaking ground loops and reduces noise where there are large differences in ground potential between ports. • Wide operating temperature range: –40°C to 125°C • Wide-body SOIC16-WB(W) Package • Safety Regulatory Approvals ◼ VDE 0884-11 and DIN EN & IEC 62368-1 VDE reinforced isolation (pending) ◼ UL according to UL1577 ◼ IEC 62368-1, IEC 61010-1, GB 4943.1-2011 and GB 8898-2011, CQC reinforced insulation certifications General Description The CA-IS308x family of devices is designed for high-speed (up to 10Mbps) multidrop operation with high ESD protection of up to ±8kV HBM and ±12kV IEC 61000-4-2 Contact Discharge ESD protection. The receiver of CAIS3080/86 is 1/8-unit load, allowing up to 256 transceivers (loads) on a common bus; while the CA-IS3082/88 feature lower input resistance(20kΩ, minimum) and allow up to 50 transceivers on the bus. Maintaining multidrop operation and increasing the maximum data rate offer a more robust system design for reliable communication. The CA-IS3080 and CA-IS3086 full-duplex transceivers are designed for bidirectional data communications on multipoint bus transmission lines simultaneously. The CA-IS3082 and CSIS3088 provide half-duplex transceivers, the driver and receiver enable pins let any node at any given moment be configured in either transmit or receive mode which decreases cable requirements. The CA-IS308x series devices are available in wide-body 16pin SOIC package which is the industry standard isolated RS485/RS-422 package, and operate over -40°C to +125°C temperature range. Device information 2. Applications • • • • • Industrial Automation Equipment Grid infrastructure Solar inverter Motor drivers HVAC Copyright © 2020, Chipanalog Incorporated Shanghai Chipanalog Microelectronics Co., Ltd. Part # CA-IS3080 CA-IS3082 CA-IS3086 CA-IS3088 Package SOIC16-WB(W) Package size (NOM) 10.30 mm × 7.50 mm 1 PDF
Документация на CA-IS3082WX 

Дата модификации: 22.05.2022

Размер: 1.23 Мб

25 стр.

CA-IS3080, CA-IS3082, CA-IS3086, CA-IS3088 上海川土微电子有限公司 Version 1.03, 2022/05/11 CA-IS308x 5kVRMS 隔离式全双工/半双工 RS-485 收发器 1. 产品特性 3. • • • 满足或超过TIA/EIA-485A标准的RS-485收发器 数据速率高达10Mbps 总线负载能力 ◼ CA-IS3080/86：256个节点 ◼ CA-IS3082/88：50个节点 逻辑侧供电范围：2.5V至 5.5V 总线侧供电范围：3.0V至 5.5V 总线共模工作范围： ◼ CA-IS3080/86：-15V 至 +15V ◼ CA-IS3082/88：-7V 至 +12V 高共模瞬态抗扰度：±150kV/μs（典型值） 带有限流驱动器和热关断功能 开路、短路和空闲总线失效保护 工作温度范围：–40 °C至125 °C 16引脚宽体SOIC封装，引脚兼容多数隔离式 RS-485 收发器 额定工作电压下隔离栅寿命大于40年 安全和法规认证： ◼ 符合DIN VDE V 0884-11(VDE V 0884-11)和DIN EN &IEC 62368-1的VDE认证(申请中) ◼ 已通过UL 1577 认证： 1 分钟 5kVRMS ◼ 已通过IEC 62368-1和 IEC 61010-1 的5kVRMS增强 绝缘认证 ◼ 已通过EN 62368-1和EN 61010-1的5kVRMS增强 绝缘认证 ◼ 已通过GB 4943.1-2011和GB 8898-2011 CQC增 强绝缘认证 CA-IS308x 系列产品为隔离式 RS-485/RS-422 收发器，提 供高电气隔离和优异性能，以满足工业应用的需求。 该系列器件内部的逻辑输入与输出缓冲器之间通过二 氧化硅（SiO2）绝缘栅隔离，能够承受高达 5000VRMS （60s）的电气隔离以及±150kV/μs 的典型 CMTI。绝缘 栅阻断了逻辑侧与总线侧的地环路，有助于降低具有 较高地电势差的端口间干扰，确保数据的正确传输。 • • • • • • • • • • 2. 概述 CA-IS308x 系列用于支持多节点数据通信总线，最高通 信速率高达 10Mbps，最多允许同一总线上挂接 256 个 收发器。该系列器件中，CA-IS3080 和 CA-IS3086 为全双 工收发器，CA-IS3082 和 CA-IS3088 为半双工收发器，可 通过器件的接收使能与发送使能引脚控制收发状态，避 免总线冲突。 CA-IS308x 系列器件采用 16 引脚、宽体 SOIC 封装，符合 行业隔离式 RS-485/RS-422 的标准封装，支持–40°C 到 125°C 的工作温度范围。 器件信息 零件号 CA-IS3080 CA-IS3082 CA-IS3086 CA-IS3088 封装 SOIC16-WB(W) 封装尺寸(标称值) 10.30 mm × 7.50 mm 典型应用 • • • • • 隔离 RS-485 通信 光伏逆变器 工厂自动化 电机驱动器 楼宇自动化 Copyright © 2020, Chipanalog Incorporated 上海川土微电子有限公司 1 PDF
Документация на CA-IS3082WX 

Дата модификации: 17.05.2022

Размер: 1.39 Мб

24 стр.

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