DESCRIPTION
The HEF4008B is a 4-bit binary full adder with two 4-bit data inputs (A0 to A3, B0 to B3), a carry input (CIN), four sum outputs (S0 to S3), and a carry output (COUT). The IC uses full look-ahead across 4-bits to generate COUT. This minimizes the necessity for extensive look-ahead and carry-cascading circuits.
PHI
779
NA
PHI
3629
CDIP16
PHI
12245
DIP
PHI
848
DIP
PHI
37500
SOP
PHI
12800
DIP
ST
3200
QFP
PHI
8000
DIP
PHI
170
DIP-16/瓷封
PHI
9600
DIP-16
PHI
25
DIP
PHI
7472
DIP-16
PHI
6500
86