Datasheet Details
| Part number | PCA9556 |
|---|---|
| Manufacturer | NXP |
| File Size | 111.54 KB |
| Description | Octal SMBus Registered Interface |
| Datasheet |
 PCA9556 Datasheet
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| Part number | PCA9556 |
|---|---|
| Manufacturer | NXP |
| File Size | 111.54 KB |
| Description | Octal SMBus Registered Interface |
| Datasheet |
PCA9556 Datasheet
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The PCA9556 is a silicon CMOS circuit which provides parallel input/output expansion for SMBus applications.
The PCA9556 consists of an 8-bit input port register, 8-bit output port register, and an SMBus interface.
It has low current consumption and a high impedance open drain output pin, I/O0.