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742244ABQ
Octal buffer/line driver; 30 Ohm series termination; 5 V tolerant input/output; 3-state
Schematic Symbol
Pin Configuration (21 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | 1~{OE} | input |
| 19 | 2~{OE} | input |
| 2 | 1A0 | bidirectional |
| 4 | 1A1 | bidirectional |
| 6 | 1A2 | bidirectional |
| 8 | 1A3 | bidirectional |
| 17 | 2A0 | bidirectional |
| 15 | 2A1 | bidirectional |
| 13 | 2A2 | bidirectional |
| 11 | 2A3 | bidirectional |
| 20 | VCC | power_in |
| 18 | 1Y0 | bidirectional |
| 16 | 1Y1 | bidirectional |
| 14 | 1Y2 | bidirectional |
| 12 | 1Y3 | bidirectional |
| 3 | 2Y0 | bidirectional |
| 5 | 2Y1 | bidirectional |
| 7 | 2Y2 | bidirectional |
| 9 | 2Y3 | bidirectional |
| 10 | GND | power_in |
| 21 | EP | power_in |
Footprint
This symbol has no default footprint. It's typically a generic part where the footprint depends on the package you choose.