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74LS156
Dual 2 to 4 lines Decoder/Demultiplexer, Open Collector
Schematic Symbol
Pin Configuration (16 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | Ea1 | input |
| 2 | Ea2 | input |
| 3 | A1 | input |
| 4 | Q3a | output |
| 5 | Q2a | output |
| 6 | Q1a | output |
| 7 | Q0a | output |
| 8 | GND | power_in |
| 9 | Q0b | output |
| 10 | Q1b | output |
| 11 | Q2b | output |
| 12 | Q3b | output |
| 13 | A0 | input |
| 14 | Eb1 | input |
| 15 | Eb2 | input |
| 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.