Answered

• ISO7641FM: locating holes

  

  Amy Luo

  Resolved

  Part Number: ISO7641FM Hi team, Why are the locating holes of the IC on the same tape different ? Thanks, Amy

  • Resolved

  • over 3 years ago
  • Isolation
  • Isolation forum

• ISO7641FM: ISO7641FM with i2c comminication technique

  

  DHIREN SAHOO

  TI Thinks Resolved

  Part Number: ISO7641FM Other Parts Discussed in Thread: ISO1541 , ISO1540 Hello, I am using ISO7641FM digital isolator in one of my project for I2C communiction between Adc output and Micro controller. but it is not communicating with micro controller…

  • over 4 years ago
  • Isolation
  • Isolation forum

• ISO7641FM: ISO7641

  

  SHREYAS S BAGI

  Part Number: ISO7641FM Other Parts Discussed in Thread: ADS1234 , ISO7741 Hi, The application circuit provided in the datasheet is shown in below figure. Question 1 : The I/O level of A0, A1, SCLK and DOUT are 5v or 3.3? Question 2 : If the I/O level…

  • over 5 years ago
  • Isolation
  • Isolation forum
Answered

• ISO7641FM: RFI disturbing ISO7641 operation

  

  David Hofer

  Resolved

  Part Number: ISO7641FM We are using ISO7641 to isolate SPI signals going to low side drivers powered by field wiring. We are able to see the outputs of the ISO7641 stop functioning (not transitioning hi/low) when a radio transmitting in the UHF band …

  • Resolved

  • over 5 years ago
  • Isolation
  • Isolation forum

• DAC8775: DVDD maximum output current

  

  Zoey Wu

  TI Thinks Resolved

  Part Number: DAC8775 Other Parts Discussed in Thread: ISO7641FC , ISO7641FM Tool/software: hi team, when I read the datasheet 9.2, I noticed that the DVDD is connected to the VCC2 of ISO7641. But the DVDD only connect one chip ISO7641,what about the other…

  • 7 months ago
  • Data converters
  • Data converters forum
Answered

• ISO7641FM: 6000V Vpk test failed in customer test

  

  Garrick Dai

  Resolved

  Part Number: ISO7641FM Other Parts Discussed in Thread: ISO7741 My customer tested the ISO7641FM isolation voltage, by applying short-time(1.2/50 us) peak voltage(6000V) pulse between isolation barrier both sides. 4pcs were found damanged and only 2pcs…

  • Resolved

  • over 6 years ago
  • Isolation
  • Isolation forum
Answered

• ISO7520, ISO7521, ISO7641FM - reinforced insulation

  

  Hirotaka Matsumoto

  Resolved

  Other Parts Discussed in Thread: ISO7521 , ISO7641FM , ISO7820 , ISO7821 , ISO7841 , ISO7831 , ISO7830 Hi all Would you mind if we ask ISO7520, ISO7521, ISO7641FM? <Q1> Are these devices reinforced insulation products? As our recognition, reinforced insulation…

  • Resolved

  • over 9 years ago
  • Interface
  • Interface forum

• ISO7763: ISO7763 Reduce Propagation Delay Time

  

  Blindu Marcel

  TI Thinks Resolved

  Part Number: ISO7763 Other Parts Discussed in Thread: ISO7631FM , ISO7640FM , ISO7641FM Hi all, We design system with 4 ADC AD7768-1 and with the ISO7763 digital isolator for SPI. And we have realized that with 15MHz SPI frequency the microcontroller…

  • over 1 year ago
  • Isolation
  • Isolation forum

• Galvanic Isolation of 3G-SDI video signal

  

  Sharat Rao

  TI Thinks Resolved

  Other Parts Discussed in Thread: ISO7641FM Hello, We want to isolate the 3G-SDI video signal galvanically. Please recommend a suitable Digital isolator for this application. Also, please send us the reference design with this isolator. Regards Sharat …

  • over 2 years ago
  • Interface
  • Interface forum
Answered

• RE: ISO7741: SPI communication will have error at 15MHz

  

  Koteshwar Rao

  Resolved

  Hi Howard, Thanks for reaching out. Before we look at the issue being with a particular lot of devices, let's try to understand the issue and application better so that we rule out possibility of issue in the application. Please note that, with the…

  • over 4 years ago
  • Isolation
  • Isolation forum

Didn't find what you are looking for? Post a new question.