• SN74HC04: reverse phase output for SN74HC04

  

  Frank Cai

  TI Thinks Resolved

  Part Number: SN74HC04 Hi Team, Want to double check with you about following application case: 1.Does SN74HC04 support inverted phase output PWM signal with 66kHz? If so, is there any difference between the non-inverted phase output and inverted phase…

  • 3 days ago
  • Logic
  • Logic forum

• SN74HC04: 82AFCNF?

  

  John Stonecypher

  TI Thinks Resolved

  Part Number: SN74HC04 Tool/software: I'm trying to identify an HC04 with top marking 82AFCNF. It's most likely obsolete. I understand HC04's are pretty common but I need the exact original part number so i can find the closest match.

  • 5 months ago
  • Logic
  • Logic forum

• SN74HC04: SN74HC04D: SN74HC04DR Not Working Problem

  

  Öznur Gündüz

  Part Number: SN74HC04 Hello, We had previously procured the SN74HC04D product from you and used it in our projects without any issues. When we wanted to use the same product again in a new project, we noticed that it had become obsolete. Therefore,…

  • 1 month ago
  • Logic
  • Logic forum
Answered

• SN74HC04: SN74HC04N versus SN74HCU04N and E4 versus G4 versions

  

  Bruce Cyburt

  Resolved

  Part Number: SN74HC04 Other Parts Discussed in Thread: SN74HCU04 I have had an ongoing issue with an older product design regarding a hex inverter SN74HC04N or CH74HC04E and parts received and marked as G4 versus E4. Specifically, the new green G4 parts…

  • Resolved

  • 1 month ago
  • Logic
  • Logic forum

• SN74HC04: UL Certification

  

  Daisuke Nomura

  TI Thinks Resolved

  Part Number: SN74HC04 Tool/software: I think the below device are UL Certified. Is it correct? SN74HC04NSR SN74HC00NSR Best regards, Daisuke Nomura

  • 10 months ago
  • Logic
  • Logic forum
Answered

• SN74HC04: i am planning to use NOT gate IC for a logic creation by shorting all input pin together.

  

  sourabh kumar

  Resolved

  Part Number: SN74HC04 I am planning to use NOT gate IC part number SN74HC04D for a logic creation by shorting all input pin together. So that i can give 8 nos of common signal either HIGH or LOW to next circuit.( I am considering 8 nos of output considering…

  • Resolved

  • 2 months ago
  • Logic
  • Logic forum

• SN74HC00: SN74HC04

  

  Richard Barger

  TI Thinks Resolved

  Part Number: SN74HC00 Tool/software: I have noticed that some new parts received from TI.com have dull, copper looking IC pins. This is for 74HC logic ie, SN74HC00N, SN74HC04N ect... Why is this ? Some look like the older IC's before RoHS(nice…

  • over 1 year ago
  • Logic
  • Logic forum

• SN74HC04: Have there been any process upgrades or parameter changes for this SN74HC04DR in the past few years?

  

  xiaofen huang

  Part Number: SN74HC04 Tool/software: I use the SN74HC04DR chip in my product 1.Under normal circumstances, the TX and RXli ghts of the product will flash. This order is a duplicate order, and the same model of chip was purchased from TI in 2023. The quality…

  • 6 months ago
  • Logic
  • Logic forum

• SN74HC04: Question about continuous current of output and through VCC or GND.

  

  Kazuya Nakai59

  TI Thinks Resolved

  Part Number: SN74HC04 Tool/software: Hello TI guys, One of my customers is considering using SN74HC04PWR for their new products. At this moment, they have similar questions with the following tread. https://e2e.ti.com/support/logic-group/logic/f/logic…

  • 11 months ago
  • Logic
  • Logic forum

• SN74HC04: SN74HC04DR Performance problem

  

  yingjiao LI

  TI Thinks Resolved

  Part Number: SN74HC04 Hi We have tested this product and found that the waveform is inconsistent, but the results of our two different screen printing tests are inconsistent. The screen printing of TI is normal, while the screen printing of printing…

  • over 1 year ago
  • Logic
  • Logic forum

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