• SN74AUC2G126: TCK of JTAG signal decay

  

  Randy Chen

  TI Thinks Resolved

  Part Number: SN74AUC2G126 Hi, Customer reported signal issue for TCK of JTAG. TCK topology as the pic1: Found when U17 de-pop, the amplitude of TCK are under 0.7Vccio (about 550mV) on 2nd_MB & 2nd CPUBD as the pic2 Then tried to add SN74AUC2G126…

  • over 3 years ago
  • Logic
  • Logic forum

• SN74LVC2G126: Output Rise/Fall Times

  

  Darren (FAE)

  TI Thinks Resolved

  Part Number: SN74LVC2G126 Other Parts Discussed in Thread: SN74AUC2G126 , SN74AUC1G126 With VDD = 1.8V± 5%, can this device support 66.66MHz input square wave? What is the expected Tr/Tf for CL = 15pF in this case? Has this device been observed to…

  • over 3 years ago
  • Logic
  • Logic forum

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