CD4553 3-Digit BCD Counter

SKU: VC1119

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CD4553 is a 3−digit BCD counter that consists of 3 negative edges triggered BCD counters that are cascaded synchronously. A quad latch at the output of each counter permits storage of any given count. The information is then time division multiplexed, providing one BCD number or digit at a time.

Technical Specification:

  • DC Supply Voltage Range: –0.5 to +18.0 V
  • Input or Output Voltage Range, DC or Transient: –0.5 to VDD + 0.5 V
  • Input Current (DC or Transient) per Pin: ±10 mA
  • Output Current (DC or Transient) per Pin: +20 mA
  • Power Dissipation, per Package: 500mW
  • Ambient Temperature Range: –55 to +125 °C
  • Storage Temperature Range: –65 to +150 °C
  • Lead Temperature (8–Second Soldering: 260 °C


  • 3-Digit BCD Counter consisting of 3 Negative Edge Triggered BCD Counter
  • On-Chip Oscillator
  • Cascadable
  • Clock Disable Input
  • Low Power CMOS


  • Washing machines
  • Remote control appliances
  • Frequency counters
  • Digital clocks
  • Analog to digital convertor

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