• SN74AHC245: Requirement of junction temperature

  

  Tanniya S

  TI Thinks Resolved

  Part Number: SN74AHC245 Good morning Sir, We are planning to use your product SN74AHC245PWR for our application. Kindly share the maximum junction temperature details of the same . with regards and thanks Tanniya S System engineer Datapatterns…

  • over 1 year ago
  • Logic
  • Logic forum

• SN74AHCT74: SN74AHCT74 SN74AHCT24 SN74AHC04 SN74AHC245 Old Rev datasheets.

  

  Hiroaki Yuyama TED

  TI Thinks Resolved

  Part Number: SN74AHCT74 Dear, TI support Team. We have issued a PCN#20230711000.0 for SLL Logic Device to our customer. I'm looking for the Data sheet just before the change. This is for us and the customer to compare the Old and New datasheets. SN74AHCT74PWR…

  • over 1 year ago
  • Logic
  • Logic forum

• SN74AHC245: SN74AHC245 bandwidth

  

  Roy Chou1

  TI Thinks Resolved

  Part Number: SN74AHC245 Other Parts Discussed in Thread: SN74AHC74 Hi team, Can you provide the recommended max BW of SN74AHC245? Or can you provide me the related calculation that you could calculate the max BW? I think it's related to tr and tf…

  • over 4 years ago
  • Logic
  • Logic forum

• SN74AHC245: Whether SN74AHC245 support hot swap

  

  Rock Su

  TI Thinks Resolved

  Part Number: SN74AHC245 Other Parts Discussed in Thread: SN74LVC8T245 Dear colleague, The customer is asking whether SN74AHC245 supports hot swap? Thanks a lot! Best Regards, Rock Su

  • over 5 years ago
  • Logic
  • Logic forum

• RE: SN74AHC245: About the input tolerant function of SN74AHC245.

  

  Clemens Ladisch

  CMOS devices draw very little supply current when idle (< 4 µA for the SN74AHC245). If the supply current was 1 mA before the experiment, then the device was damaged previously.

  • over 5 years ago
  • Logic
  • Logic forum

• SN74AHC245: Input to Output delay time (tPHL and tPLH)

  

  Roy Chou1

  TI Thinks Resolved

  Part Number: SN74AHC245 Hi Team, I want to check the tPLH and tPHL parameters in datasheet. I find below table in datasheet. It seems like that the parameters is related to Vcc and Cload on PCB trace. Below is our measurement. We measure the…

  • over 4 years ago
  • Logic
  • Logic forum

• SN74AHC245: Vin(signal) operating voltage

  

  Roy Chou1

  TI Thinks Resolved

  Part Number: SN74AHC245 Other Parts Discussed in Thread: SN74AHC541 Hi Team, In datasheet, I only find the recommended operating voltage(OE/DIR) is 0-5.5? May I know the recommended operating Vin(signal)? 0V-7V? or it's the same as 0-5.5 like OE…

  • over 4 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 4 years ago
  • Logic
  • Logic forum

• SN74AHC245: Schematic detail of SN74AHC245PWR

  

  Kento Sato

  TI Thinks Resolved

  Part Number: SN74AHC245 Hi team, I have some questions on the schematic of SN74AHC245PWR datasheet. Are there any diodes inside of IC between input and power? Are there any protestation inside of IC? Or need to restrict the input current? If…

  • over 5 years ago
  • Logic
  • Logic forum

• SN74AHC245: Voltage clamp on input side

  

  Roy Chou1

  TI Thinks Resolved

  Part Number: SN74AHC245 Other Parts Discussed in Thread: SN74HC245 , 14-24-LOGIC-EVM , SN74AHC541 , SN74AHC244 , SN74LVC8T245 Hi team, Below is my measurement. Could you let me know why Vo1 is clamped by Vcc2+1V? (when Vcc2 = 3.8V, Vo1 will be 4.8V…

  • over 4 years ago
  • Logic
  • Logic forum

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