Microchip TechnologyMCP3422EVDatenkonvertierung, Entwicklungsplatinen und -kits

The MCP3422 Evaluation Board contains an MCP3422 18-bit Delta-Sigma Analog-to-Digital Converter (ADC). The MCP3422 is a 2-channel ADC device with various options. The board has analog input connection pads and various test pads. The user can connect inputs and test the conversion results using the PICkit Serial Analyzer and its PC graphic user interface (GUI).

-1.6 μA consumption @ 18 Hz refresh rate

-3 digit LCD glass driven by software

-2 buttons

-CR1220 battery operated

-Minimum external components:only 2 capacitors on top of mandatory parts (battery, LCD, MCU, buttons)

-Low-cost PCB (single layer)

-RoHS compliant

http://ww1.microchip.com/downloads/en/AppNotes/01156a.pdf

 

http://ww1.microchip.com/downloads/en/DeviceDoc/21060ac.pdf

 

http://ww1.microchip.com/downloads/en/DeviceDoc/22088c.pdf