• CD4008 IC - 4-bit Full Adder IC


CD4008 types consist of four full adder stages with fast look ahead carry provision from stage to stage. Circuitry is included to provide a fast parallel-carry-out but to permit high-speed operation in arithmetic sections using several CD4008.


• High-Voltage Type (20V Rating)

• 4 Sum Outputs Plus Parallel Look-ahead Carry-Output

• High-Speed Operation - Sum In-To-Sum Out, 160ns Typ; Carry In-To-Carry Out, 5ns Typ. At VDD = 10V, CL=50pF

• Standardized Symmetrical Output Characteristics

• 100% Tested For Quiescent Current At 20V

• Maximum Input Current of 1µa 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 • 5V, 10V and 15V Parametric Ratings

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CD4008 IC - 4-bit Full Adder IC

  • Product Code: EC-2053
  • Availability: 86
  • Rs.88.00