Part number:
PCA9641
Manufacturer:
File Size:
1.63 MB
Description:
2-channel i2c-bus master arbiter.
Datasheet Details
Part number:
PCA9641
Manufacturer:
File Size:
1.63 MB
Description:
2-channel i2c-bus master arbiter.
PCA9641, 2-channel I2C-bus master arbiter
The PCA9641 is a 2-to-1 I2C master demultiplexer with an arbiter function.
It is designed for high reliability dual master I2C-bus applications where correct system operation is required, even when two I2C-bus masters issue their commands at the same time.
The arbiter will select a winner and let it
PCA9641 Features
* 2-to-1 bidirectional master selector
* Channel selection via I2C-bus
* I2C-bus interface logic; compatible with SMBus standards
* 2 active LOW interrupt outputs to master controllers
* Active LOW reset input
* Software reset
* Four address pins allowing up to 112 differ
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