Answered

• CD74HC390: ESD rating

  

  Ryoma Ohashi

  Resolved

  Part Number: CD74HC390 Hi team, Does this device has ESD rating (HBM)? Regards, Ohashi

  • Resolved

  • over 1 year ago
  • Logic
  • Logic forum
Answered

• CD74HC390: Incorrect output table for Bi-Quinary output in datasheet

  

  Phil Martin

  Resolved

  Part Number: CD74HC390 As per the title, typo in the output table for bi-quinary operation for CD74HC390 and similar devices: I believe the circled H should in fact be an L

  • Resolved

  • over 3 years ago
  • Logic
  • Logic forum
Answered

• CD74HC390 Maximum clock frequency at Vcc = 3.3 volts

  

  Mike Bower

  Resolved

  Other Parts Discussed in Thread: CD74HC390 I need to divide a 20.48 MHz clock by 20 to realize 1.024MHz clock for an A/D. I originally intended to use a CD74HC390; however the data sheet is a little unclear. According to the data sheet, the f MAX is…

  • Resolved

  • over 14 years ago
  • Logic
  • Logic forum

• CD74HCT4511: Datasheet inconsistency for font for digits 6 and 9

  

  Phil Martin

  TI Thinks Resolved

  Part Number: CD74HCT4511 Other Parts Discussed in Thread: CD74HC390 , CD74HC4067 , CD4055B , CD4056B , CD74HC4543 On the first page of the datasheet, the display figure below the pinout implies that segment 'a' is enabled when BCD = 6, and similarly segment…

  • over 3 years ago
  • Logic
  • Logic forum

• RE: SN74HC193-Q1: ESD

  

  ShreyasRao

  Zhang, 2kV on the sn74HC193 device. We don't have sufficient information on the CD74HC390 device, but I see 1kV for CD74HC family device( CD74HC30). Would this ESD level be sufficient? or could you consider using another device like the CD74HC93…

  • over 5 years ago
  • Logic
  • Logic forum

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