Datasheet Details
Part number:
PCA9547
Manufacturer:
File Size:
250.26 KB
Description:
8-channel i2c bus multiplexer.
PCA9547_PhilipsSemiconductors.pdf
Datasheet Details
Part number:
PCA9547
Manufacturer:
File Size:
250.26 KB
Description:
8-channel i2c bus multiplexer.
PCA9547, 8-Channel I2C Bus Multiplexer
The PCA9547 is an octal bidirectional translating multiplexer controlled by the I2C-bus.
The SCL/SDA upstream pair fans out to eight downstream pairs, or channels.
Only one SCx/SDx channel can be selected at a time, determined by the contents of the programmable control register.
The device powers u
PCA9547 Features
* 1-of-8 bidirectional translating multiplexer
* I2C-bus interface logic; compatible with SMBus standards
* Active LOW RESET input
* 3 address pins allowing up to 8 devices on the I2C-bus
* Channel selection via I2C-bus, one channel at a time
* Power-up with all channels dese
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