Answered

• ISO1042-Q1: NC Pins - Grounding

  

  Emre Senel

  Resolved

  Part Number: ISO1042-Q1 Hi, For the 16 pin layout of ISO1042-Q, there are several not connected pins. Is it possible to use NC pins connected to ground (low or high)? What are the consequences? Thanks in Advance Emre

  • Resolved

  • 1 month ago
  • Isolation
  • Isolation forum

• ISO1042: Device stops transmitting in FDF

  

  Jason A

  TI Thinks Resolved

  Part Number: ISO1042 When trying to transmit at 5 Mbps we see the device transition to the higher speed, but quickly stop transmitting (just right of center on scope shot). In attached scope shot Purple is CANH blue CANL and Red is a math function "CANH…

  • 1 month ago
  • Isolation
  • Isolation forum
Answered

• ISO1042-Q1: what is the maximum current needed by the IC

  

  Mohammad Tauquir iqbal

  Resolved

  Part Number: ISO1042-Q1 i am using ISO1042DWVR and desinging the power supplies of the IC. what is the rated or maximum current need by the IC ? Vcc1 is 3.3 volt and Vcc2 is 5V. how much should be the power level of the 3.3v and 5v supply rail ?

  • Resolved

  • 1 month ago
  • Isolation
  • Isolation forum
Answered

• ISO1042: iso1042

  

  munir, shoga

  Resolved

  Part Number: ISO1042 1) Is this part bipolar 2) is it susceptible to latchup 3) Is there radiation data

  • Resolved

  • 6 months ago
  • Interface
  • Interface forum

• ISO1042: ICC2 current consumption

  

  Shunsuke Nagata

  TI Thinks Resolved

  Part Number: ISO1042 Hi, Could you please let me know about ICC2 consumption. Datasheet show as below: - TXD = 0 V, bus dominant, RL = 60 Ω： 73.4 mA(MAX) - TXD= VCC1, bus recessive, RL = 60 Ω： 4.1 mA(MAX) In common use case, some nodes connect…

  • 3 months ago
  • Isolation
  • Isolation forum
Answered

• ISO1042-Q1: ISO1042-Q1 CAN communication waveform issue???

  

  HYOUNG RAE RYU

  Resolved

  Part Number: ISO1042-Q1 Dear TI.. I'm using ISO1042-Q1. By the way, the following waveform(Fig.#1) is checked. Why did the last waveform level come out high? (The micro-controller is using STM8AF5286.) Still, I would like to know the detailed reason…

  • Resolved

  • 7 months ago
  • Isolation
  • Isolation forum

• ISO1042: ISO1042 around RC parameter setting and calculate

  

  Chao Fu Chen

  TI Thinks Resolved

  Part Number: ISO1042 Hi Team, My customer use this part now , but his loop2 T prop is 690ns and his RL is 150ohm / CL is 2.2nF. And I suggest them to change to RL : 60ohm and CL : 100pF will run in right way. Right ? But they still wonder to know how…

  • 8 months ago
  • Isolation
  • Isolation forum

• ISO1050: not pin-pin compatible with ISO1042

  

  Steven Wang

  TI Thinks Resolved

  Part Number: ISO1050 Other Parts Discussed in Thread: ISO1042 , Dear Sir/Madam, While seeking ISO1050 drop-replace (or, even more, performance upgrade), ISO1042 comes to attention. Unfortunately, ISO1042(SOIC-8) is not pin to pin compatible with ISO1050 …

  • 6 months ago
  • Isolation
  • Isolation forum

• ISO1042: ISO1042, ISO1432

  

  Shafeeq

  TI Thinks Resolved

  Part Number: ISO1042 Other Parts Discussed in Thread: ISO1432 , Hi, We are planning to use ISO1042 for Isolated CAN interface and ISO1432 for Isolated RS485 Interface. The both transceivers requires an isolated voltage on bus side as VCC2. The both device…

  • over 1 year ago
  • Isolation
  • Isolation forum

• ISO1042: Difference between Q1 and non-Q1

  

  Takuya Terada

  TI Thinks Resolved

  Part Number: ISO1042 Hi team, I would like to know the difference between Q1 and non-Q1 version of ISO1042. i think there is no difference between them.( just Q1 certified or not) Is my understanding correct? Best regards, Takuya

  • 10 months ago
  • Isolation
  • Isolation forum

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