Description
The CD4008B 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’’ bit to permit high-speed operation in arithmetic sections using several CD4008B’s CD4008B inputs include the four sets of bits t
Features
- Y Y Y
Y Y Y
Wide supply voltage range 3 0V to 15V High noise immunity 0 45 VCC (typ ) Low power TTL Fan out of 2 driving 74L compatibility or 1 driving 74LS 4 sum outputs plus parallel look-ahead carry-output Quiescent current specified to 15V Maximum input leakage of 1 mA at 15V (full package temperature range)
Block Diagram
Truth Table
Ai 0 1 0 1 0 1 0 1 Bi 0 0 1 1 0 0 1 1 Ci 0 0 0 0 1 1 1 1 C0 0 0 0 1 0 1 1 1 SUM 0 1 1 0 1 0 0 1
TL F 5944.
- 1
Connection Diagram
Dual-In-Line Pack.
CD4008BC Datasheet
