Velleman VMA344 A/D D/A Converter Module PCF8591
Velleman
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- VMA344
- Velleman
- DIY Kits & Projects
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No files available.The VMA344 – PCF8591 is a monolithically integrated, low-power, 8-bit CMOS data acquisition device. The PCF8591 has four analog inputs, one analog output and a serial I2C bus interface.For testing purposes, the VMA344 contains a phototransistor, NTC and a trimmer which are connected to the PCF8591 by 3 jumpers.
single power supplyoperating supply voltage 2.5 V to 6.0 Vlow standby currentserial input and output via I2C-busmax sampling rate given by I2C-bus speed4 analog inputs configurable as single ended or differential inputsauto-incremented channel selectionanalog voltage range from VSS to VDDon-chip track and hold circuit8-bit successive approximation A/D conversionmultiplying DAC with one analog output
