Answered

• SN74LVCC3245A: Dynamic Parameters and Latch-up Current

  

  Jejomar Ildefonso

  Resolved

  Part Number: SN74LVCC3245A Hi Team, A couple of our customer's questions about the SN74LVCC3245A: 1. Section 4.10 of the the app note szza036c shows dynamic parameters such as the following: - Quiet output maximum/minimum - Dynamic level from both…

  • Resolved

  • over 2 years ago
  • Logic
  • Logic forum

• SN74LVCC3245A: NC pin

  

  Oba

  TI Thinks Resolved

  Part Number: SN74LVCC3245A Hello, My customer has a question for SN74LVCC3245A. Isn't pin 23(NC) internally connected to anywhere? They would like to know if they can connect this pin 23 to VCCB(5V). Regards, Oba

  • over 2 years ago
  • Logic
  • Logic forum

• SN74LVCC3245A: Land size, Resist size and Metal Mask opening

  

  Yuto Kitamura

  TI Thinks Resolved

  Part Number: SN74LVCC3245A Hi team, Where can we get the information of Land size, Resist size and Metal Mask opening for SN74LVCC3245ADB(SSOP(DB)-24)? Best regards, Yuto

  • over 2 years ago
  • Logic
  • Logic forum
Answered

• SN74LVC8T245: Question about direct replacement from SN74LVCC3245A

  

  Austin Do

  Resolved

  Part Number: SN74LVC8T245 Other Parts Discussed in Thread: SN74LVCC3245A Hello team, My customer would like to replace SN74LVCC3245A to the SN74LVC8T245 without modifying PCB. So, I have searched related threads about termination of 23 pin(VCCB), but there…

  • Resolved

  • over 2 years ago
  • Logic
  • Logic forum

• SN74LVCC3245A: A value that allows the undershoot and overshoot voltage of VI

  

  Conor

  TI Thinks Resolved

  Part Number: SN74LVCC3245A Hi, SN74LVCC3245APWR states that the absolute maximum rated input voltage Vi is -0.5 to Vcca+0.5V (All A ports). Is there an allowable value for Vi even if it exceeds -0.5V and +0.5V for pulses within a few ns? Please let me…

  • over 2 years ago
  • Logic
  • Logic forum
Answered

• SN74LVCC3245A: Clamp current for DIRpin.

  

  Kengo.Y

  Resolved

  Part Number: SN74LVCC3245A Hi team, Does the SN74LVCC3245A have a clamp diode? If yes, ｍay I refer to the following values? Sincerely. Kengo.

  • Resolved

  • over 3 years ago
  • Logic
  • Logic forum
Answered

• SN74LVCC3245A: possibility of damage VCCA:3.3V and VCCB:0V

  

  Shinichi Inoue

  Resolved

  Part Number: SN74LVCC3245A Dear Specialists, My customer is considering SN74LVCC3245A and have a question. I would be grateful if you could advise. --- We are considering whether we can supply only 3.3V to update the F/W of 3.3V microcontrollers. Because…

  • Resolved

  • over 4 years ago
  • Logic
  • Logic forum

• SN74LVCC3245A: operation at VccA=3.3V > 0V(power down), VccB=5V

  

  Yusuke Mukuno

  TI Thinks Resolved

  Part Number: SN74LVCC3245A Hi expert, Customer is using SN74LVCC3245A for 3.3V to 5V level transition. In normal case, VccA=3.3V, VccB=5V. However, VccA will go down to 0V at power down. (VccB will keep 5V) Is it no problem? Also, in this case, could…

  • over 4 years ago
  • Logic
  • Logic forum

• SN74LVCC3245A: Any restriction OE and DIR signal

  

  Motoyasu Hattori

  TI Thinks Resolved

  Part Number: SN74LVCC3245A Hi, Are there any restrictions on the timing of switching the OE signal (22pin) and DIR signal (2pin)? Please advise us. Thanks and best regards, M.HATTORI

  • over 4 years ago
  • Logic
  • Logic forum

• SN74LVCC3245A: LVTTL to TTL level shifter

  

  Shota Mago

  TI Thinks Resolved

  Part Number: SN74LVCC3245A Other Parts Discussed in Thread: SN74LVC8T245 , SN74AHCT541 Hi team, My customer looks for LVTTL to TTL level shifter (greater than 4bit is preferable). For now, I'm promoting SN74LVCC3245A. Could you please propose any successor…

  • over 4 years ago
  • Logic
  • Logic forum

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