Integrated Circuit - 42 : BCD to Decimal Decoder
©
2003-04-27
/ Mario Konrad
Function Table
| L |
L |
L |
L |
|
L |
H |
H |
H |
H |
H |
H |
H |
H |
H |
| L |
L |
L |
H |
|
H |
L |
H |
H |
H |
H |
H |
H |
H |
H |
| L |
L |
H |
L |
|
H |
H |
L |
H |
H |
H |
H |
H |
H |
H |
| L |
L |
H |
H |
|
H |
H |
H |
L |
H |
H |
H |
H |
H |
H |
| L |
H |
L |
L |
|
H |
H |
H |
H |
L |
H |
H |
H |
H |
H |
| L |
H |
L |
H |
|
H |
H |
H |
H |
H |
L |
H |
H |
H |
H |
| L |
H |
H |
L |
|
H |
H |
H |
H |
H |
H |
L |
H |
H |
H |
| L |
H |
H |
H |
|
H |
H |
H |
H |
H |
H |
H |
L |
H |
H |
| H |
L |
L |
L |
|
H |
H |
H |
H |
H |
H |
H |
H |
L |
H |
| H |
L |
L |
H |
|
H |
H |
H |
H |
H |
H |
H |
H |
H |
L |
| H |
L |
H |
L |
|
H |
H |
H |
H |
H |
H |
H |
H |
H |
H |
| H |
L |
H |
H |
|
H |
H |
H |
H |
H |
H |
H |
H |
H |
H |
| H |
H |
L |
L |
|
H |
H |
H |
H |
H |
H |
H |
H |
H |
H |
| H |
H |
L |
H |
|
H |
H |
H |
H |
H |
H |
H |
H |
H |
H |
| H |
H |
H |
L |
|
H |
H |
H |
H |
H |
H |
H |
H |
H |
H |
| H |
H |
H |
H |
|
H |
H |
H |
H |
H |
H |
H |
H |
H |
H |
L: low voltage
H: high voltage
X: don’t care