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DS89C21TM
Differential CMOS Line Driver and Receiver Pair
Schematic Symbol
Pin Configuration (8 pins)
| Pin | Name | Type |
|---|---|---|
| 2 | RO | output |
| 3 | DI | input |
| 1 | VCC | power_in |
| 8 | RI | input |
| 7 | ~{RI} | input |
| 6 | DO | output |
| 5 | ~{DO} | output |
| 4 | GND | power_in |
Footprint
This symbol has no default footprint. It's typically a generic part where the footprint depends on the package you choose.