CD4029 Presettable Binary/Decade Up/Down Counter

Fr 1,000.00

CD4029 consists of a four-stage binary or BCD-decade up/ down counter with provisions for look-ahead carry in both counting modes. The inputs consist of a single CLOCK, CARRY-IN (CLOCK ENABLE)

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Description

CD4029 consists of a four-stage binary or BCD-decade up/ down counter with provisions for look-ahead carry in both counting modes. The inputs consist of a single CLOCK, CARRY-IN (CLOCK ENABLE), BINARY/DECADE, UP/DOWN, PRESET ENABLE, and four individual JAM signals. Q1, Q2, Q3, Q4 and a CARRY OUT signal are provided as outputs.

Specifications

  • High-Voltage Type (20V Rating)
  • Medium Speed Operation: 8MHz (Typ.) at CL = 50pF and VDD – VSS = 10V
  • Multi-Package Parallel Clocking for Synchronous High Speed Output Response or Ripple Clocking for Slow Clock Input Rise and Fall Times
  • Preset Enable” and Individual “Jam” Inputs Provided
  • Binary or Decade Up/Down Counting
  • BCD Outputs in Decade Mode
  • 100% Tested for Maximum Quiescent Current at 20V
  • 5V, 10V and 15V Parametric Ratings
  • Standardized Symmetrical Output Characteristics
  • Maximum Input Current of 1mA at 18V Over Full Package-Temperature Range; 100nA at 18V and +25oC
  • Noise Margin (Over Full Package Temperature Range): – 1V at VDD = 5V – 2V at VDD = 10V – 2.5V at VDD = 15V

 

 

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