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74HCT244
8-bit Buffer/Line Driver 3-state
Schematic Symbol
Pin Configuration (20 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | 1OE | input |
| 2 | 1A0 | input |
| 3 | 2Y0 | tri_state |
| 4 | 1A1 | input |
| 5 | 2Y1 | tri_state |
| 6 | 1A2 | input |
| 7 | 2Y2 | tri_state |
| 8 | 1A3 | input |
| 9 | 2Y3 | tri_state |
| 10 | GND | power_in |
| 11 | 2A3 | input |
| 12 | 1Y3 | tri_state |
| 13 | 2A2 | input |
| 14 | 1Y2 | tri_state |
| 15 | 2A1 | input |
| 16 | 1Y1 | tri_state |
| 17 | 2A0 | input |
| 18 | 1Y0 | tri_state |
| 19 | 2OE | input |
| 20 | 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.