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PCF8591 8-bit A/D - D/A converter for Arduino/Raspberry-Pi/Robotics

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Product Code: RM0451

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PCF8591 8-bit A/D - D/A converter for Arduino/Raspberry-Pi/Robotics

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 I²C‑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 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.
  • 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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