Answered

• LSF0108-Q1: Pull up resistor

  

  Kevin SHIN

  Resolved

  Part Number: LSF0108-Q1 I have two questions about pull up resistor. 1. Can we change resistor value of VB pull up resistor that is 200k? If we can, how can we calculate that value? If not, why cannot we change that value? 2. As app note mentinoed at down…

  • Resolved

  • over 3 years ago
  • Logic
  • Logic forum

• LSF0108-Q1: Please help to recommend an automotive qualified voltage translator

  

  Arie Li

  TI Thinks Resolved

  Part Number: LSF0108-Q1 Other Parts Discussed in Thread: SN74LVC8T245-Q1 , SN74AHC125-Q1 , SN74AHCT125-Q1 Hi team, i would like to find an automotive qualified voltage translator for below application, would LSF0108-Q1 be suitable here? The SPI data rate…

  • over 3 years ago
  • Logic
  • Logic forum

• Linux/LSF0108-Q1: Enable filter of LSF0108-Q1

  

  user5328361

  TI Thinks Resolved

  Part Number: LSF0108-Q1 Tool/software: Linux Hi, I'd like to know the correct usage of LSF0108-Q1. The datasheet indicates the LSF0108-Q1's ENABLE pin should be connected to filter capacitor between GND but example capacitance is not mentioned. Could…

  • over 4 years ago
  • Logic
  • Logic forum

• LSF0108-Q1: The A-side voltage

  

  Tomoaki Yoshida91

  TI Thinks Resolved

  Part Number: LSF0108-Q1 Hi team, A-side High level voltage is higher than Vref_A. The datasheet figure also appears to be higher than 1.8V. Could you provide me the reason? If this cannot be avoided, what is the voltage range? Best regards, Tomoaki…

  • over 3 years ago
  • Logic
  • Logic forum
Answered

• LSF0108-Q1: Vref_A is open

  

  Tomoaki Yoshida91

  Resolved

  Part Number: LSF0108-Q1 Other Parts Discussed in Thread: SN74LVC1G07 Hi team, If the low-side A power supply terminal is open, is the internal reference MOS gate fixed to the high-side B voltage? The general connection is as follows. I think that Vccb…

  • Resolved

  • over 3 years ago
  • Logic
  • Logic forum

• RE: LSF0108: P2P required

  

  Clemens Ladisch

  SN74GTL2003 LSF0108-Q1

  • 5 months ago
  • Logic
  • Logic forum
Answered

• LSF0108-Q1: device operation question

  

  Viktorija Cecil

  Resolved

  Part Number: LSF0108-Q1 Team, Does the LSF0108-q1 translator have a simple FET internally? If so, I’m a little confused how the FET turns on for down-translation vs up-translation. Watching the training videos, the body diode of the FET doesn’t seem to…

  • Resolved

  • over 4 years ago
  • Logic
  • Logic forum
Answered

• LSF0108-Q1: Practical pull-up resistor for EN terminal

  

  Tomoaki Yoshida91

  Resolved

  Part Number: LSF0108-Q1 Hi team, We want to minimize the pull-up resistance in the following figure. We want to make resistance as small as possible from the viewpoint of immunity. I want to make it 10kΩ if possible. Is that possible? If it is…

  • Resolved

  • over 4 years ago
  • Logic
  • Logic forum
Answered

• LSF0108-Q1: VIL / VOL spce?

  

  Lee, Sam

  Resolved

  Part Number: LSF0108-Q1 Hi team, For LSF0108-Q1, it seems that there is no spec of VIL/VOL in datasheet. Is there any reason not having the spce? Can you let me know the spec for each voltage? Thanks, Sam Lee

  • Resolved

  • over 4 years ago
  • Logic
  • Logic forum

• LSF0108-Q1: Operation when EN pin short to Vpu(=5V)

  

  user5013697

  TI Thinks Resolved

  Part Number: LSF0108-Q1 Hello we have some questions , could you tell us about below? 1: according to the datasheet "9.2.1.2.1" , it described "the EN input must be connected to Vref_B and both pins pulled to HIGH side Vpu through a pull-up resistor…

  • over 4 years ago
  • Logic
  • Logic forum

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