资料介绍
很容易实现双主I2C总线应用上的隔离 NXP 2-to-1 I2C-bus master
selector PCA9541 with
interrupt logic and reset
Easily isolate each master in dual-
master I2C-bus applications
This versatile bus selector ensures continuous operation in dual-master configurations. When a
master fails or a controller card is removed for maintenance, this device makes it easy to switch
from the primary to the back-up master.
Key features The NXP PCA9541 is used to select a bus master in I2C-bus
4 I2C-bus interface logic systems that use two masters. In a typical co
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