• SN74HC595: Is it normal for the chip without logo?

  

  zac zhang

  Part Number: SN74HC595 Tool/software: Hi I am using SN74HC595DRG4 for design, but the chip does not work properly. I checked the silkscreen and found that it does not have TI logo. I am not sure if the chip without logo is also official. can you…

  • over 1 year ago
  • Logic
  • Logic forum

• SN74HC595: SN74HC595DR

  

  Tommy Seol

  TI Thinks Resolved

  Part Number: SN74HC595 Hello E2E experts, I'd like to ask you if SN74HC595DR is monolithic part or not. Plus, I'd like to know if TPS3808G33DBVR is monolithic part or not. Thank you.

  • over 1 year ago
  • Logic
  • Logic forum

• SN74HC595: SN74HC595 Current Consumption

  

  Russ R T

  Answer Suggested

  Part Number: SN74HC595 Other Parts Discussed in Thread: SN74LV595A , SN74AUC244 , SN74LVC541A Hi good evening, We tested the SN74HC595N for a VCC of 2V and were not able to get consistent current consumption per the datasheet. We used a load resistor…

  • over 2 years ago
  • Logic
  • Logic forum

• SN74HC595: Output Qa momentarily high after OE is pulled low?

  

  Rick Suiter

  TI Thinks Resolved

  Part Number: SN74HC595 I'm struggling with a SN74HC595 shift register. Output Qa turns on momentarily regardless of what it is commanded to do, when the OE (output enable) is pulled low. Am I interpreting this correctly that, regardless of anything else…

  • over 1 year ago
  • Logic
  • Logic forum
Answered

• SN74HC595: Recommended Pattern

  

  Shotaro Sakai

  Resolved

  Part Number: SN74HC595 Other Parts Discussed in Thread: SN74HCS595 Hello team. Can you tell us a recommended GND and VDD pattern on SN74HC595NSR and SN74HC595DR? (Recommended Pattern Width and Layout) Best regards, Shotaro

  • Resolved

  • over 1 year ago
  • Logic
  • Logic forum
Answered

• SN74HC595: unexpected output with OE was high

  

  Aki Li

  Resolved

  Part Number: SN74HC595 Customer reported when they put OE pin to high state, the output signal QB turned high unexpectedly, since they added pull down resistor at QB. Could you please help check the possible reasons? Thank you.

  • Resolved

  • over 1 year ago
  • Logic
  • Logic forum

• SN74HC595: SN74HC595PWR Performance problem

  

  Emily li

  Part Number: SN74HC595 The project is to make LED lights, after this product is pasted on the board, the LED light flickers abnormally, and it will be normal to replace this product of other batches, please help confirm the reason, thank you

  • over 2 years ago
  • Logic
  • Logic forum

• SN74HC595: Simulation way

  

  Shotaro Sakai

  Part Number: SN74HC595 Hello team, I think we don't have spice model for SN74HC595. But my customer want to perform a simulation on SPICE. Do you know the way for this? Best regards, Shotaro

  • over 2 years ago
  • Logic
  • Logic forum
Answered

• SN74HC595: Difference between "G3", "G4" and standard package

  

  Vijay Ravindran

  Resolved

  Part Number: SN74HC595 Hi Team, What is the difference between the below 3 parts? This is off concern, since SN74HC595DRG4 is now going EoL. SN74HC595DR SN74HC595DRG3 SN74HC595DRG4 Thanks, Vijay

  • Resolved

  • over 2 years ago
  • Logic
  • Logic forum

• SN74HC595: Architecture type of the SN74HC595 device

  

  JH Shin

  TI Thinks Resolved

  Part Number: SN74HC595 Hello, What is architecture type of the SN74HC595PWR, monolithic or hybrid? Is there an easy way for the customer to check this? Thank you. JH

  • over 3 years ago
  • Logic
  • Logic forum

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