Description
The PCF8591 is a single-chip, single-supply low-power 8-bit CMOS data acquisition device with four analog inputs, one analog output and a serial I2C-bus interface..
Features
- Single power supply.
- Operating supply voltage 2.5 V to 6.0 V.
- Low standby current.
- Serial input and output via I2C-bus.
- I2C address selection by 3 hardware address pins.
- Max sampling rate given by I2C-bus speed.
- 4 analog inputs configurable as single ended or differential inputs.
- Auto-incremented channel selection.
- Analog voltage range from VSS to VDD.
- On-chip track and hold circuit.
- 8-bit successive approximation A/D conversion.
- Multi.