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74LS249
BCD to 7-segment Decoder, Open collector, Active High
Schematic Symbol
Pin Configuration (16 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | B | input |
| 2 | C | input |
| 3 | ~{LT} | input |
| 4 | ~{BI}/~{RBO} | open_collector |
| 5 | ~{RBI} | input |
| 6 | D | input |
| 7 | A | input |
| 8 | GND | power_in |
| 9 | e | open_collector |
| 10 | d | open_collector |
| 11 | c | open_collector |
| 12 | b | open_collector |
| 13 | a | open_collector |
| 14 | g | open_collector |
| 15 | f | open_collector |
| 16 | VCC | power_in |
Footprint
This symbol has no default footprint. It's typically a generic part where the footprint depends on the package you choose.