ISO1042-Q1 - Texas Instruments

ISO1042-Q1 Automotive Isolated CAN Transceiver

the specifications of the ISO11898-2 (2016) standard. The ISO1042-Q1 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 (SiO 2) insulation barrier with a withstand voltag.

Features

• AEC Q100: Qualified for automotive applications
• Grade 1:
  –40°C to 125°C ambient temperature
• Functional Safety-Capable
  – Documentation available to aid functional safety system design
• 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 te.