• SN74LVCH244A: MTBF and Pi factors request

  

  Rayan Dridi

  TI Thinks Resolved

  Part Number: SN74LVCH244A Tool/software: Dear Support Team, As part of a reliability analysis based on the VITA 51.1 standard, we are currently collecting failure rate data for components used in our systems. Could you please provide the following…

  • 5 months ago
  • Logic
  • Logic forum
Answered

• SN74LVCH244A: How to avoid external pull-down resistors

  

  franziskus

  Resolved

  Part Number: SN74LVCH244A Team, my customer is using LVC244 in a design. They do not have pull-down resistors and would like to avoid that redesign. The idea was to use LVC H 244 with bus hold function. However, testing the design, it turns out that…

  • Resolved

  • over 1 year ago
  • Logic
  • Logic forum
Answered

• SN74LVCH244A: Need to SN74LVCH244APWR datasheet Θjc & Pd value

  

  Hsieh Darren

  Resolved

  Part Number: SN74LVCH244A Would you help provide the SN74LVCH244APWR ΘJC & Pd value? thanks.

  • Resolved

  • over 2 years ago
  • Logic
  • Logic forum
Answered

• SN74LVCH244A: Calculating BW

  

  Russell Wetherley1

  Resolved

  Part Number: SN74LVCH244A Hello E2E, Is thee an equation I should use to calculate the BW of the SN74LVCH244A and/or SN74LVCHR16245? Would the BW limitation mainly be limited by tpd or are their other factors which will limit how fast a signal I can…

  • Resolved

  • over 3 years ago
  • Logic
  • Logic forum
Answered

• SN74LV244A: What's different between SN74LVCH244A and SN74LV244A?

  

  Lawrence He

  Resolved

  Part Number: SN74LV244A Other Parts Discussed in Thread: SN74LVCH244A Hi, Support Team What's different between SN74LVCH244A and SN74LV244A? Does SN74LV244A workable in 3.3v and 12.5Mhz conditions? if any suggestion, Please advise me. Thanks, …

  • Resolved

  • over 2 years ago
  • Logic
  • Logic forum
Answered

• SN74LVCH244A: We've encountered CLK and LD signal coupling issues with SN74LVCH244APWR.

  

  Lawrence He

  Resolved

  Part Number: SN74LVCH244A Other Parts Discussed in Thread: SN74LV244A Hi, Support Team We've encountered CLK and LD signal coupling issues with SN74LVCH244APWR. schematic: Issue: Shifty_SGPIO_CLK_R and Shifty _SGPIO_LD_R have coupling as below…

  • Resolved

  • over 2 years ago
  • Logic
  • Logic forum
Answered

• SN74LVCH244A: back side marking

  

  Amy Luo

  Resolved

  Part Number: SN74LVCH244A Hi team, One of our customers asks the following question: What does the M inside the bottom identification ring of the SN74LVCH244ADGVR stand for? Is it equivalent to Malaysia? Thanks, Amy Luo

  • Resolved

  • over 4 years ago
  • Logic
  • Logic forum

• SN74LVCH244A: Input Voltage Rise time and Fall time

  

  Shubin Kanchan

  TI Thinks Resolved

  Part Number: SN74LVCH244A Other Parts Discussed in Thread: SN74LVCZ244A Can you please share the rise time and fall time of the input voltage supply pin VCC.

  • over 6 years ago
  • Logic
  • Logic forum
Answered

• SN74LVCH244A output drive

  

  Anthony Campos

  Resolved

  According to the datasheet IOH and IOL are 24mA max. In interfacing with an FPGA, what determines the actual value of IOH? For instance, though 24mA is the maximum, what factors determine if it is lower. Can it be 4mA, 8mA, etc?

  • Resolved

  • over 14 years ago
  • Logic
  • Logic forum
Answered

• SN74LVCH244A Input Current

  

  Anthony Campos

  Resolved

  Using a SN74LCVH244A and have a question pertaining to the input current. Ii on the datasheet states +-5uA max. If the input is either going to be a GND or a pull up to 3.3V, does this imply that the pull up resistor is very large, given that the input…

  • Resolved

  • over 14 years ago
  • Logic
  • Logic forum

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