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74LS139
Dual Decoder 1 of 4, Active low outputs
Schematic Symbol
Pin Configuration (16 pins)
| Pin | Name | Type |
|---|---|---|
| 8 | GND | power_in |
| 16 | VCC | power_in |
| 1 | ~{EN} | input |
| 2 | A | input |
| 3 | B | input |
| 4 | ~{Q0} | output |
| 5 | ~{Q1} | output |
| 6 | ~{Q2} | output |
| 7 | ~{Q3} | output |
| 9 | ~{Q3} | output |
| 10 | ~{Q2} | output |
| 11 | ~{Q1} | output |
| 12 | ~{Q0} | output |
| 13 | B | input |
| 14 | A | input |
| 15 | ~{EN} | input |
Footprint
This symbol has no default footprint. It's typically a generic part where the footprint depends on the package you choose.