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ISO1042: Need a confirmation in the order part number

BALAJI R
Prodigy 70 points
Part Number: ISO1042
Other Parts Discussed in Thread: ISO1050

Hi,

Kindly confirm the exact order part number in line with our specification below are the spec, because there is a different part number is there in the datasheet,  

ISO1042BQDWVRQ1
Texas Instruments
Parameter PARAMETER
Type Transceiver, Isolated
Protocol CANbus
Number of Drivers/Receivers 1
Receiver Hysteresis 125 mV
CAN Bus voltage ±70 V
Data Rate 1Mbps
FD 5Mbps
Isolation
5kVRMS 
Voltage - Supply 1.71V ~  5.0-V,4.5 V to 5.5 V
Operating Temperature [-40°C ~ 125°C]
AEC Qualification Yes
  • 0
    TI__Mastermind 19355 points

    Hello Balaji, 

    Thank you for reaching out. ISO1042BQDWVRQ1 is a valid orderable that is AEC qualified and rated for 5kVrms isolation. Please make sure to refer to the automotive datasheet when evaluating this part (ISO1042-Q1 ISO CAN Transceiver). 

    Let me know if this answered your question. 

    Best,
    Andrew

  • 0
    Prodigy 70 points

    Hi, 

    Thanks for your reply

    Hi Prahlad,

     

    We have used ISO1042BQDWVRQ1 , In datasheet they are not mentioned the short circuit steady state timing

     

    But, In ISO1050 they mentioned the time 10uS for  short circuit steady state timing

    We need a short circuit steady state timing for this ISO1042BQDWVRQ1 IC, kindly let me know

  • 0 in reply to BALAJI R
    TI__Mastermind 19355 points

    Hello Balaji,

    The 10us interval that is shown in ISO1050 figure 17 is not a datasheet value. It is a Short-Circuit Current Test Circuit recommended for measuring the IOS(ss) parameter. Therefore, this interval is not listed in the datasheet since IOS(ss) is what is being measured. 

    Best,
    Andrew