Datasheet Details
| Part number | PI4MSD5V9540B |
|---|---|
| Manufacturer | Diodes Incorporated |
| File Size | 636.90 KB |
| Description | 2-Channel I2C Bus Switch |
| Datasheet |
 PI4MSD5V9540B Datasheet
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General Description
The SCL/SDA upstream pair fans out to two SCx/SDx downstream pairs, or channels.
SCx/SDx channel is selected at a time, determined by the contents of the programmable control register.
Key Features
- 1-of-2 bidirectional translating multiplexer.
- I2C-bus interface logic.
- Operating power supply voltage:1.65 V to 5.5 V.
- Allows voltage level translation between 1.2V, 1.8V,2.5 V, 3.3 V and 5 V buses.
- Low standby current.
- Low Ron switches.
- Channel selection via I2C bus.
- Power-up with all multiplexer channels deselected.
- Capacitance isolation when channel disabled.
- No glitch on power-up.
- Supports hot insertion.
- 5 V tolerant inputs.