The PCF8591 is a 8-Bit A/D – D/A Converter in a single-chip, single supply low power 8?bit CMOS data acquisition device with four analog inputs, one analog output and a serial I?C?bus interface.
Features of PCF8591 8-Bit A/D – D/A Converter:
- Single power supply.
- Operating supply voltage 2.5 V to 6.0 V.
- Low standby current.
- Serial input/output via I?C-bus.
- I?C address selection by 3 hardware address pins.
- Max sampling rate given by I?C-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.
- Multiplying DAC with one analog output.
Applications of PCF8591 8-Bit A/D – D/A Converter:
- Supply monitoring.
- Reference setting.
- Analog control loops.
- DIY projects.
- Arduino projects.
- Raspberry-Pi projects.
- Electrical/Electronic projects.
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