CD40181BMS Overview
The CD40181BMS is a low power four bit parallel arithmetic logic unit (ALU) capable of providing 16 binary arithmetic operations on two four-bit words and 16 logical functions of two Boolean variables. The mode control input M selects logical (M = High) or arithmetic (M = Low) operation. The four select inputs (S0, S1, S2, and S3) select the desired logical or arithmetic functions, which include AND, OR, NAND, NOR...
CD40181BMS Key Features
- High Voltage Type (20V Rating)
- Full Look Ahead Carry for Speed Operations on Long Words
- Generates 16 Logic Functions of Two Boolean Variables
- Generates 16 Arithmetic Functions of Two 4 Bit Binary Words
- A = B parator Output Available
- Ripple Carry Input and Output Available
- Typical Addition Time 200ns at VDD = 10V
- 100% Tested for Quiescent Current at 20V
- 5V, 10V and 15V Parametric Ratings
- Maximum Input Current of 1µA at 18V Over Full Package Temperature Range; 100nA at 18V and +25oC
