CD40182BMS Overview
The CD40182BMS is a high-speed look-ahead carry generator capable of anticipating a carry across four binary adders or groups of adders. The CD40182BMS is cascadable to perform full look-ahead across n-bit adders. Carry, propagate-carry, and generate-carry functions are provided as enumerated in the terminal designation below.
CD40182BMS Key Features
- High Voltage Type (20V Rating)
- Generates High-Speed Carry Across Four Adders or Adder Groups
- High-Speed Operation
- tPHL, tPLH =100 ns (typ) at VDD = 10V
- Cascadable for Fast Carries Over N Bits
- Designed for Use with CD40181BMS ALU
- 100% Tested for Quiescent Current at 20V
- 5V, 10V and 15V Parametric Ratings
- Standardized Symmetrical Output Characteristics
- Maximum Input Current of 1µA at 18V Over Full Package Temperature Range; 100nA at 18V and +25oC
