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PCA9557BS
8-Bit I2C-bus and SMBus I/O Port with Reset
Schematic Symbol
Pin Configuration (17 pins)
| Pin | Name | Type |
|---|---|---|
| 16 | SDA | bidirectional |
| 15 | SCL | input |
| 1 | A0 | input |
| 2 | A1 | input |
| 3 | A2 | input |
| 13 | ~{RESET} | input |
| 14 | VDD | power_in |
| 4 | IO0 | bidirectional |
| 5 | IO1 | bidirectional |
| 7 | IO2 | bidirectional |
| 8 | IO3 | bidirectional |
| 9 | IO4 | bidirectional |
| 10 | IO5 | bidirectional |
| 11 | IO6 | bidirectional |
| 12 | IO7 | bidirectional |
| 17 | EP | power_in |
| 6 | VSS | power_in |
Footprint
This symbol has no default footprint. It's typically a generic part where the footprint depends on the package you choose.