Answered

• RE: SN74HCT74: Can SN74HCT74N be considered a drop-in replacement for SN74HCT74AN?

  

  Chris Pui

  Resolved

  Hi Shota, SN74HCT74 A N is Japanese version of the device that has slightly stricter timing requirements. Pulse duration, setup time, and more have slightly stricter restrictions in the A version of the part. I have attached both datasheets to this…

  • 14 days ago
  • Logic
  • Logic forum
Answered

• SN54LS74A: Questions on JM38510/30102BCA versions

  

  Kannan Sockalingam

  Resolved

  Part Number: SN54LS74A Other Parts Discussed in Thread: SN54HCT74 Hi there, an OLDER device, SNJ54LS74J which was obsoleted and was replaced with JM38510/30102BCA (this shows up under ( SN54LS74A) . This new device, which is a variant of the original…

  • Resolved

  • over 5 years ago
  • Logic
  • Logic forum

• SN74HCT74: Switching characteristics vs. temperature

  

  Mike Pascucci

  TI Thinks Resolved

  Part Number: SN74HCT74 Other Parts Discussed in Thread: SN54HCT74 In the datasheet for the SN74HCT74, page 4 shows a table for "over recommended operating free-air temperature range." There are three columns including "T A = 25°C", "SN54HCT74," and "SN74HCT74…

  • over 7 years ago
  • Logic
  • Logic forum
Answered

• SN54HCT244-SP: Mechanical Dummy Package(s) for several CFP / Flatpack Packages

  

  Tilman

  Resolved

  Part Number: SN54HCT244-SP Other Parts Discussed in Thread: SN54HCT74 , , LM119QML-SP , MKT-W16A-MS , MKT-WG16A-MS , MKT-EL48A-MS , SN00052HFG-DC , MKT-WG10A-MS , MKT-W10A-MS , MKT-W14B-MS , MKT-EL68D-MS , SN0076HFG , SN0068HFG , SN00068HFG-DC , SN0010HKU…

  • Resolved

  • over 5 years ago
  • Logic
  • Logic forum

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