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PCA9557 PDF Datasheet

The PCA9557 is 8-bit I2c And Smbus I/0 Port With Reset, Pca9557 Remote. It also consolidates and displays results from multiple manufacturers with the same part number and similar functionality.




Notice


Searched parts can be used interchangeably as substitutes for one another, But it's important to note that the parameters for each manufacturer may vary slightly.

Searched Lists

No Part number Description ( Function ) Manufacturers PDF
4 PCA9557
8-bit I2C and SMBus I/0 port with reset

INTEGRATED CIRCUITS PCA9557 8-bit I2C and SMBus I/0 port with reset Product data File under Integrated Circuits — ICL03 2001 Dec 12 Philips Semiconductors Philips Semiconductors Product data 8-bit I2C and SMBus I/0 port with reset PCA9557 The system master can also invert the PCA9557 inputs by writing to the active HIGH polarity inversion register. Finally, the system

NXP Semiconductors
NXP Semiconductors
pdf
3 PCA9557
PCA9557 Remote 8-Bit I2C and SMBus Low-Power I/O Expander (Rev. J)

Texas Instruments
Texas Instruments
pdf
2 PCA9557D
8-bit I2C and SMBus I/0 port with reset

INTEGRATED CIRCUITS PCA9557 8-bit I2C and SMBus I/0 port with reset Product data File under Integrated Circuits — ICL03 2001 Dec 12 Philips Semiconductors Philips Semiconductors Product data 8-bit I2C and SMBus I/0 port with reset PCA9557 The system master can also invert the PCA9557 inputs by writing to the active HIGH polarity inversion register. Finally, the system

NXP Semiconductors
NXP Semiconductors
pdf
1 PCA9557PW
8-bit I2C and SMBus I/0 port with reset

INTEGRATED CIRCUITS PCA9557 8-bit I2C and SMBus I/0 port with reset Product data File under Integrated Circuits — ICL03 2001 Dec 12 Philips Semiconductors Philips Semiconductors Product data 8-bit I2C and SMBus I/0 port with reset PCA9557 The system master can also invert the PCA9557 inputs by writing to the active HIGH polarity inversion register. Finally, the system

NXP Semiconductors
NXP Semiconductors
pdf

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