• 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
Answered

• CD4056B: CD4056BPW VDD & Vih, Vil voltage level

  

  Mark Chen52

  Resolved

  Part Number: CD4056B Other Parts Discussed in Thread: CD74HCT4511 Hi Expert, Customer has question for VDD and A to D pin, If we use P3V3 for VDD and 1.8V voltage level into A~D pin, do we need level shift for 1.8V transfer to 3.3V? Regards, Ma…

  • Resolved

  • over 2 years ago
  • Logic
  • Logic forum

• RE: SN74LS247: Newer Device

  

  ShreyasRao

  Kuan, CD74HCT4511 or CD74HCT4543 can be considered. The LS family is bipolar and the HC/HCT families are CMOS and hence have lower power consumption

  • over 5 years ago
  • Logic
  • Logic forum

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