The MCP3421 is an I2C SOT23-6 Delta-Sigma ADC Evaluation Module Board For PICkit Serial Analyzer PCB Module. This board works with the PICkit serial analyzer. This board allows the user to measure unknown input voltage with a minimal amount of preparation. Write and read the arte3421 configuration register bits using the PICkit serial parser. Read the ADC conversion results using the PICkit serial parser. Many test blocks including SCL and SDA allow you to monitor data communications of i2c signals. User can connect SDA and SCL pins to their own PCB board and evaluate arte3421 device performance.

Specifications:

• 18 bit resolution
• Differential input operation
• On-board voltage reference with 5 ppm/° c drift
• Pga on board, winnings of 1, 2, 4, 8
• Programmable data rate options
• 3.75 sps (18 bit)
• 15 sps (16 bit)
• 60 sps (14 bit)
• 240 sps (12 bit)
• At 10 ppm of fsr max
• Low current consumption, 145 μa at 3V
• One-time or continuous conversion options
• Extended Temperature Range: -40°C to 125°C
• Supply voltage range (V):2.7 to 5.5V