• SN74LV595A: SN74LV595APWR

  

  Erik Brateng

  TI Thinks Resolved

  Part Number: SN74LV595A Tool/software: Checking if parts are counterfeit or not. Confirmed part marking is correct for the SN74LV595APWR, but concerned with missing TI logo.

  • 22 days ago
  • Logic
  • Logic forum

• SN74LV595A: Daisy chaining 2 SN74LV 595 parts together and race condition

  

  Roy Parker

  Answer Suggested

  Part Number: SN74LV595A I have a question about Daisy chaining 2 SN74LV 595 parts together. We did this and do not have any delay in between the 2 parts. It looks like the output will change on the pos edge of SRCLK, QH’. Inside the chip, do you…

  • 7 months ago
  • Logic
  • Logic forum

• SN74LV595A: SN74LV595APWR SER timing problem

  

  Matt Qi

  TI Thinks Resolved

  Part Number: SN74LV595A The background is as following: Use SN74LV595APWR chips in groups of three and use them in cascade, as shown below. According to the Timing requirements of the chip manual, SER is sampled on the rising edge, but starting from…

  • over 1 year ago
  • Logic
  • Logic forum

• SN74LV595A: Old Rev datasheet

  

  Daisuke Higa

  Part Number: SN74LV595A Hi support team. My customer request us to get the old revision datasheet. Could you provide the revision R and S datasheet?(Latest is Rev.T) Best regards, Higa

  • over 1 year ago
  • Logic
  • Logic forum
Answered

• SN74LV595A: Datasheet thermal parameters do not match recent PCN

  

  Antenna_Head

  Resolved

  Part Number: SN74LV595A PCN 20221216004.1 indicates that the thermal parameters for SN74LV595ARGY changed as follows: However, the datasheet Revision T seems to still show the older values: Please confirm that the PCN values are correct and that the…

  • Resolved

  • over 1 year ago
  • Logic
  • Logic forum

• RE: SN74LV595A: Alternates

  

  Anand BG

  Thank you Clemens Ladisch, We are checking with AHC parts.

  • over 2 years ago
  • Logic
  • Logic forum
Answered

• SN74LV595A: questions

  

  Allan Fan

  Resolved

  Part Number: SN74LV595A Other Parts Discussed in Thread: SN74LVC595A , TLV809E , SN74LV594A Hi Expert, Customer used SN74LVC595A for led driving and they want to light led right away when power up(before clocks timing triggered). Checked DS the initial output…

  • Resolved

  • over 3 years ago
  • Logic
  • Logic forum
Answered

• SN74LV595A: Possible hold time violation when using shift register expansion, 3.3V operation

  

  Ishraq Khandaker

  Resolved

  Part Number: SN74LV595A Hi team, For the the 3.3V operation, the datasheet specifies a minimum hold time of 1.5ns but the SRCLK to QH' has minimum time of 1ns. If we are connecting output of one to the input of another, could this violate the minimum hold…

  • Resolved

  • over 3 years ago
  • Logic
  • Logic forum

• RE: PCA9539: Pca9539 equivalent with OE or enable pin

  

  Clemens Ladisch

  The SN74HCS595/SN74AHC595/SN74LV595A is not controlled through I²C, but can be easily cascaded and has an /OE input.

  • 1 month ago
  • Interface
  • Interface forum
Answered

• SN74LV595A: sn74lv595a QH' Timing

  

  Tetsusei Kan

  Resolved

  Part Number: SN74LV595A Hi,team When QH' will output? I can't understand from datasheet. I want to know QH'timing because I want to connect three device with daisy chain. thanks.

  • Resolved

  • over 5 years ago
  • Logic
  • Logic forum

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