Серия изоляторов цифровых сигналов CA-IS1044S

Chipanalog

Общие характеристики

 Раздел Изоляторы цифровых сигналов
Корпус SO-8 SOIC8
Напряжение изоляции RMS
Скорость передачи данных
Диапазон напряжений питания
Рабочая температура

Документация на серию CA-IS1044S

CA-IS1044S Version 1.02, 2022/01/11 Shanghai Chipanalog Microelectronics Co., Ltd. CA-IS1044S 3kVRMS Isolated CAN Transceivers 1 Features 3 • • Meets the ISO 11898-2 physical layer standards Integrated protection increases robustness  3kVRMS withstand isolation voltage for 60s (galvanic isolation)  ±100kV/μs typical CMTI  ±58V fault-tolerant CANH and CANL  ±30V extended common-mode input range (CMR)  Transmitter dominant timeout prevents lockup, data rates down to 5.5kbps  Thermal shutdown Date rate is up to 2Mbps Low loop delay: 140ns (typical), 210ns (maximum) 2.5V to 5.5V I/O voltage range, supports 2.7V, 3V, 3.3V and 5V CAN controller interface Ideal passive behavior when unpowered Wide operating temperature range: -40°C to 125°C Narrow-body SOIC8 (S)package Safety Regulatory Approvals  UL1577 certification (pending)  AEC-Q100 certification (pending) The CA-IS1044S device is galvanically-isolated controller area network (CAN) transceiver that has superior isolation and CAN performance to meet the needs of the industrial applications. This device has the logic input and output buffers separated by a silicon oxide (SiO2) insulation barrier that provides galvanic isolation. Isolation improves communication by breaking ground loops and reduces noise where there are large differences in ground potential between ports. The CA-IS1044S is available in small 8-pin SOIC package and features up to 3000VRMS (60s) of galvanic isolation. • • • • • • • 2 Applications • • • • • • • Industrial Controls Building Automation Security and Protection System Transportation Automotive Gateway Body Electronics and Lighting Battery Management System (BMS) General Description These transceivers operate up to 2Mbps data rate and feature integrated protection for robust communication, including current limit, thermal shutdown, and the extended ±58V fault protection on the CAN bus for equipment where overvoltage protection is require. The dominant timeout detection prevents bus lockup caused by controller error or by a fault on the TXD input. These CAN receivers also incorporate an input common-mode range (CMR) of ±30V, exceeding the ISO 11898 specification of -2V to +7V. All devices operate over -40°C to +125°C temperature range. The CA-IF1044S is in a standard 8-pin narrow body SOIC package and operates over the -40°C to +125°C temperature range. Device information Part Number Package CA-IS1044S SOIC8-NB(S) Package size (nominal value) 4.90 mm × 3.90 mm Simplified functional block diagram VCC2 VCC1 CANH Isolation Barrier RXD TXD GND1 Copyright © 2020, Chipanalog Incorporated Shanghai Chipanalog Microelectronics Co., Ltd. Logic Side CANL Bus Side GND2 1 PDF
Документация на CA-IS1044S 

Дата модификации: 26.05.2022

Размер: 794.4 Кб

19 стр.

    Товары серии CA-IS1044S

    Наименование i Упаковка
    CA-IS1044S (CHIPANLG)