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• SN74AHC14: Low input capacitance schmitt triggers

  

  Victor Gustafsson79

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  Part Number: SN74AHC14 Other Parts Discussed in Thread: SN74AUP1G14 , , SN74AUP3G14 , SN74AUC14 Hi, I'm currently working on a discrete board that uses schmitt triggers inverters to oscilliate the electrode signal from a capacitive touch display. My goal…

  • Resolved

  • over 6 years ago
  • Logic
  • Logic forum

• RE: SN74AHCT14: replacing TC74VHCT14AF

  

  Clemens Ladisch

  The TC74VHCT14AF has I off protection: TI's AHC family does not have I off protection. If V CC < 5 V, you could use SN74AUC14 or SN74LVC14A. At 5 V, there would be SN74LS14 (with TTL output levels).

  • over 7 years ago
  • Logic
  • Logic forum

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