Description
Isolated temp/humidity sensing
Switch mode power systems
Telemetry
The Si8900/1/2 series of isolated monitoring ADCs are useful as linear signal galvanic isolators, level shifters, and/or ground loop eliminators in many applications including power-delivery systems and solar inverters.These devices integrate a 10-bit SAR ADC subsystem, supervisory state machine and isolated UART (Si8900), I2C/SMbus port (Si8901), or SPI Port (Si8902) in a single package.Based on proprietary
Features
- ADC.
- 3 input channels.
- 10-bit resolution.
- 2.5 µs conversion time.
- Isolated serial I/O port.
- UART (Si8900).
- I2C/SMbus (Si8901).
- 2 MHz SPI port (Si8902).
- Transient immunity: 45 kV/µs (typ).