• SN54LS257B: SN54LS257BJYB

  

  John Coombes

  TI Thinks Resolved

  Part Number: SN54LS257B Tool/software: I have a BOM with our part No. showing against TI SN54LS257BJYB, which is quite old & obsolete - SN54LS257BJ shows as Active J=DIL Drawing Package I can't find a datasheet to explain the Y & B suffixes…

  • 2 months ago
  • Logic
  • Logic forum
Answered

• SN54LS257B: ESD Level for 54LS257 die

  

  Dat Pham1

  Resolved

  Part Number: SN54LS257B Please advise the ESD level of the 54LS257 at die level. Thanks Dat

  • Resolved

  • over 5 years ago
  • Logic
  • Logic forum

• SN74LS257B: LTSpice Model For Component

  

  Chad Deviney

  TI Thinks Resolved

  Part Number: SN74LS257B Other Parts Discussed in Thread: SN54LS257B , Hello, I am working on creating a simulated model for SN74LS257B (really it's SN54LS257B). I cannot locate a spice mode for the life of me. I have tried creating a component based off…

  • over 1 year ago
  • Logic
  • Logic forum

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