PI4MSD5V9547 Overview
The PI4MSD5V9547 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.
PI4MSD5V9547 Key Features
- 1-of-8 bidirectional translating multiplexer
- I2C-bus interface logic
- Allows voltage level translation between 1.2V
- Low standby current
- Low Ron switches
- Active LOW reset input
- Channel selection via I2C bus
- Power-up with one channel on
- Capacitance isolation when channel disabled
- No glitch on power-up