Драйвер интерфейса RS-485/RS-422
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Корпус SO-16 SOIC16
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Максимальная скорость передачи данных
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ESD защита
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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.

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