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ISO1042

Texas Instruments
Part Number ISO1042
Manufacturer Texas Instruments
Description CAN Transceiver
Published Jul 2, 2023
Detailed Description Product Folder Order Now Technical Documents Tools & Software Support & Community ISO1042 SLLSF09E – DECEMBER 2017 ...
Datasheet PDF File ISO1042 PDF File

ISO1042
ISO1042

Overview
Product Folder Order Now Technical Documents Tools & Software Support & Community ISO1042 SLLSF09E – DECEMBER 2017 – REVISED JANUARY 2020 ISO1042 Isolated CAN Transceiver With 70-V Bus Fault Protection and Flexible Data Rate 1 Features •1 Meets the ISO 11898-2:2016 physical layer standard • Supports classic CAN up to 1 Mbps and FD (Flexible Data Rate) up to 5 Mbps • Low loop delay: 152 ns • Protection features – DC bus fault protection voltage: ±70 V – HBM ESD tolerance on bus pins: ±16 kV – Driver Dominant Time Out (TXD DTO) – Undervoltage protection on VCC1 and VCC2 • Common-Mode Voltage Range: ±30 V • Ideal passive, high impedance bus terminals when unpowered • High CMTI: 100 kV/µs • VCC1 voltage range: 1.
71 V to 5.
5 V – Supports 1.
8-V, 2.
5-V, 3.
3-V and 5.
0-V logic interface to the CAN controller • VCC2 Voltage Range: 4.
5 V to 5.
5 V • Robust Electromagnetic Compatibility (EMC) – System-level ESD, EFT, and surge immunity – Low emissions • Ambient Temperature Range: –40°C to +125°C • 16-SOIC and 8-SOIC package options • Automotive version available: ISO1042-Q1 • Safety-related certifications: – 7071-VPK VIOTM and 1500-VPK VIORM (Reinforced and Basic Options) per DIN VDE V 0884-11:2017-01 – 5000-VRMS Isolation for 1 Minute per UL 1577 – IEC 60950-1, IEC 60601-1 and EN 61010-1 certifications – CQC, TUV and CSA certifications 2 Applications • AC and servo drives • Solar inverters • PLC and DCS communication modules • Elevators and escalators • Industrial power supplies • Battery charging and management 3 Description The ISO1042 device is a galvanically-isolated controller area network (CAN) transceiver that meets the specifications of the ISO11898-2 (2016) standard.
The ISO1042 device offers ±70-V DC bus fault protection and ±30-V common-mode voltage range.
The device supports up to 5-Mbps data rate in CAN FD mode allowing much faster transfer of payload compared to classic CAN.
This device uses a silicon dioxide (SiO2) insulation barrier with a withstand volta...


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