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 Microchip MCP3204/3208
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The MCP3204/MCP3208 devices are successive approximation 12-bit Analog-to-Digital Converters (ADC) with
SPI serial interface.
The MCP3204 is programmable to provide two pseudo-differential input pairs or four single-ended inputs.
The MCP3208 is programmable to provide four pseudo-differential input pairs or eight single-ended inputs.

More information at Microchip dedicated pages `MCP3204 <http://www.microchip.com/wwwproducts/en/MCP3204>`_, 
`MCP3208 <http://www.microchip.com/wwwproducts/en/MCP3208>`_. 

===================
 Technical Details
===================

* 12-bit resolution
* 4 (MCP3204) or 8 (MCP3208) input channels
* On-chip sample and hold
* Low-Power CMOS Technology
* Supply Voltage (Vdd): from 2.7 V to 5.5 V
* 50 ksps maximum sampling rate @Vdd = 2.7V
* Temperature range: -40°C to +85°C

Here below, the Zerynth driver for the Microchip MCP3204/3208.

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