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ISO1042QDWVRQ1

Automotive, isolated CAN transceiver with 70-V bus fault protection and flexible data rate

Availability: 1,953

Packaging

Package | PIN: SOIC (DWV) | 8
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $4.87
10-24 $4.39
25-99 $4.08
100-249 $3.58
250-499 $3.36
500-749 $2.85
750-999 $2.41
1000+ $2.30

Features

  • AEC Q100: Qualified for Automotive Applications
  • Grade 1: –40°C to 125°C Ambient Temperature
  • Meets the ISO 11898-2:2016 and ISO 11898-5:2007 Physical Layer Standards
  • 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: ±16kV
    • Driver Dominant Time Out (TXD DTO)
    • Undervoltage Protection on VCC1 andVCC2
  • 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 tothe 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
  • 16-SOIC and 8-SOIC Package Options
  • Industrial Version Available: ISO1042
  • Safety-Related Certifications:
    • 7071-VPKVIOTM and 1500-VPK VIORM(Reinforced and Basic Options) per DIN V VDE V 0884-11
    • 5000-VRMS Isolation for 1 Minute per UL 1577
    • CQC, TUV and CSACertifications
    • All Certifications Planned

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Texas Instruments  ISO1042QDWVRQ1

The ISO1042-Q1 device is a galvanically-isolated controllerarea network (CAN) transceiver that meets the specifications of the ISO11898-2 (2016) standard. TheISO1042-Q1 device offers ±70-V DC bus fault protection and ±30-Vcommon-mode voltage range. The device supports up to 5-Mbps data rate in CAN FD mode allowing muchfaster transfer of payload compared to classic CAN. This device uses a silicon dioxide(SiO2) insulation barrier with a withstand voltage of 5000VRMS and a working voltage of 1060 VRMS.Electromagnetic compatibility has been significantly enhanced to enable system-level ESD, EFT,surge, and emissions compliance. Used in conjunction with isolated power supplies, the deviceprotects against high voltage, and prevents noise currents from the bus from entering the localground. The ISO1042-Q1 device is available for both basic andreinforced isolation (see Reinforced and Basic Isolation Options). TheISO1042-Q1 device supports a wide ambient temperature range of –40°Cto +125°C. The device is available in the SOIC-16 (DW) package and a smaller SOIC-8 (DWV)package.