• SN74HC245: Inquire if SN74HC245DW and SN74HC245DWR are compatible

  

  yongchul park

  TI Thinks Resolved

  Part Number: SN74HC245 Inquire if SN74HC245DW and SN74HC245DWR are compatible. SN74HC245DW is obsolete and SN74HC245DWR is active. Could we use SN74HC245DWR instead of SN74HC245DW ? Are the two the same? Please check and let me know.

  • 24 days ago
  • Logic
  • Logic forum

• SN74HC245: SN74HC245DBR Different internal structure

  

  yingjiao LI

  Answer Suggested

  Part Number: SN74HC245 Hi Could you please help confirm why the internal structure of this product is inconsistent thank you.

  • over 2 years ago
  • Logic
  • Logic forum

• SN74HC245: negative input

  

  Roy Chou1

  TI Thinks Resolved

  Part Number: SN74HC245 Hi Team, Do we have buffer that can support negative input? Our signal input is -1V and 3.3V and our required output is 0V and 3.3V Roy

  • over 4 years ago
  • Logic
  • Logic forum

• SN74HC245: Internal RC value

  

  Roy Chou1

  TI Thinks Resolved

  Part Number: SN74HC245 Hi Team, Do we have IC internal RC value can be information? Thank you. Regards, Roy

  • over 4 years ago
  • Logic
  • Logic forum

• SN74HC245: Max junction temp spec

  

  Roy Chou1

  TI Thinks Resolved

  Part Number: SN74HC245 Team, May we know the spec as title? Roy

  • over 5 years ago
  • Logic
  • Logic forum

• SN74AHC245: Compare to SN74HC245

  

  Roy Chou1

  TI Thinks Resolved

  Part Number: SN74AHC245 Other Parts Discussed in Thread: SN74HC245 , Hi Team, My customer would like change their solution from SN74HC245 to SN74AHC245 because Vsignal may larger than Vin. And below are the questions that we would like to check…

  • over 5 years ago
  • Logic
  • Logic forum

• SN74HC245: SN74HC245 used for extend SPI communication distance in LED display

  

  Betty Guo

  TI Thinks Resolved

  Part Number: SN74HC245 Other Parts Discussed in Thread: TLC5955 Hi, we'd like use SN74HC245 to extend the SPI communicating distance in LED display, and want to know that how long the distance SN74HC345 can handle. customer use SPI interface to drive…

  • over 7 years ago
  • Logic
  • Logic forum

• SN74HC245: May I get IBIS file for SN74HC245

  

  kennj126

  TI Thinks Resolved

  Part Number: SN74HC245 Other Parts Discussed in Thread: SN74HC244 I need to do some simulations in my project. but I can't search SN74HC245 in Model Library Listing and Download Selector and IBIS Models Collection ( ti_ibis_models.zip ). Is there…

  • over 8 years ago
  • Logic
  • Logic forum
Answered

• SN74HC245: Back Powering Input

  

  Mark Ackerson

  Resolved

  Part Number: SN74HC245 Customer has SN74HC245 with an input being driven when the board is unpowered. Just wanted to confirm my recommendations to the customer and get your inputs: Basically your back powering the board via the input. That’s a common…

  • Resolved

  • over 6 years ago
  • Logic
  • Logic forum

• SN74HC245: Does voltage of inputs exceed the power supply damage the IC?

  

  lifang lu

  TI Thinks Resolved

  Part Number: SN74HC245 Other Parts Discussed in Thread: SN74AHC245 Hi, As shown below，Before VCC_3V8_VGB poweres up,SD0&SD1 already go high,if this situation will damage the IC? V Thanks a lot!

  • over 6 years ago
  • Logic
  • Logic forum

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