| Part Number | PI4IOE5V9557 |
| Manufacturer | Pericom Semiconductor |
| Title | 8-bit I2C-bus and SMBus I/O port |
| Description | The PI4IOE5V9557 provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2Cbus/SMBus applications. It includes the features ... |
| Features |
Operation power supply voltage from 2.3V to 5.5V 8-bit I2C-bus GPIO with interrupt and reset 5V tolerant I/Os Polarity inversion register Active LOW Reset Pin Low current consumption 0Hz to 400KHz clock frequency Noise filter on SCL/S...
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| Datasheet |
 PI4IOE5V9557 Datasheet
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