CD4033 Decade Counter

SKU: VC1031

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CD4033 belongs to the CD4XXX IC series. CD4033 consists of a 5 stage Johnson decade counter and an output decoder which converts the Johnson code to a 7 segment decoded output for driving one stage in a numerical display. A high RESET signal clears the decade counter to its zero counts. 

Technical Specification:

  • Logic Family: CD4000
  • Series: CD4033B
  • Function: Counter
  • Product Category: Counter ICs
  • Counter Type: Decade
  • Number of Bits: 7 bit
  • Counting Sequence: Up
  • Operating Supply Voltage: 3 ~ 18V
  • Operating Temperature Range: -55 ~ +125°C
  • Output Current: +/-1.5 mA


  • Fix Stage Decade Counter with Decoder for 7-Segment Display
  • Easily Interfaces with 7-Segment Displays
  • High Voltage Type
  • Ideal for Low-Power Displays
  • Schmitt-Triggered Clock Inputs


  • Decade Counting 7 Segment Decimal Display
  • Frequency Division 7 Segment Decimal Displays
  • Clocks, Watches, Timers (e.g. ÷ 60, ÷ 60, ÷12 Counter/Display
  • Counter/Display Driver For Meter Applications 

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