• SN74HCS21-Q1: Glitch in the output of the SN74HCS21-Q1 when power up

  

  Haiming Qu

  TI Thinks Resolved

  Part Number: SN74HCS21-Q1 Other Parts Discussed in Thread: SN74LVC1G125-Q1 , SN74LVC1G126-Q1 , SN74LVC1G99-Q1 , SN74HCS21 Hi Expert, I'm verifying the "AND" logic IC SN74HCS21-Q1 for our project. I found an abnormal phenomenon from this chipset. Showing…

  • over 2 years ago
  • Logic
  • Logic forum

• SN74HCS21-Q1: Pull up & RC filter at input line of AND gate

  

  Anoop kumar N

  Answer Suggested

  Part Number: SN74HCS21-Q1 Other Parts Discussed in Thread: UCC21710 Hello experts, I am using this 4 input AND logic for combining fault signal from my gate drives (UCC21710 - four numbers). The fault pin is open drain so we provided 4.7k pull up…

  • over 2 years ago
  • Logic
  • Logic forum
Answered

• SN74HCS21-Q1: Series resistor value

  

  abhishek deshmukh

  Resolved

  Part Number: SN74HCS21-Q1 Hello, If Vcc = 5V, input pull up voltage is 5V, then how much series resistor value required at the input of SN74HCS21-Q1? Regards, Abhishek D.

  • Resolved

  • over 3 years ago
  • Logic
  • Logic forum

• SN74HCS21-Q1: Pspice Model Requirement for Simulation

  

  Gaurav Ingle

  TI Thinks Resolved

  Part Number: SN74HCS21-Q1 Hello TI Team, The Part MPN SN74HCS21-Q1 has IBIS Model in Design and Development. So, Can you provide me Pspice Model for the Same part number? Thanks, Gaurav Ingle.

  • over 3 years ago
  • Logic
  • Logic forum

• ISO7761-Q1: ISO7761FQDBQRQ1

  

  Amar B

  TI Thinks Resolved

  Part Number: ISO7761-Q1 Other Parts Discussed in Thread: SN74LVC1G17 , SN74LVC1GU04 , ISO7761 , ISO7762 , SN74LVC1G07 , INA188 , TLV9301 , REF35 , ISO1540 , DRV8251A , ISO7760 , OPA2182 , ISO6721 , ISO7762DBQEVM , SN65HVD33-EP , SN65HVD33 , LM5069 , INA228…

  • 4 months ago
  • Isolation
  • Isolation forum

• RE: [FAQ] Input Parameters

  

  Michael J Schultis

  .

  • over 5 years ago
  • Logic
  • Logic forum

• [FAQ] What are the performance specifications of the HCS logic family at 3.3V operation?

  

  Emrys Maier

  FAQ: Logic and Voltage Translation > Input Parameters >> Current FAQ This question comes up fairly often because the HCS logic family is specified only at 2V, 4.5V, and 6V. The following min / max values are interpolated from the datasheet tables…

  • over 4 years ago
  • Logic
  • Logic forum

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