MCP3008‐ADC

MCP3008

2.7V 4-Channel/8-Channel 10-Bit A/D Converters with SPI Serial Interface

Features

• 10-bit resolution
• ± 1 LSB max DNL
• ± 1 LSB max INL
• 4 (MCP3004) or 8 (MCP3008) input channels
• Analog inputs programmable as single-ended or pseudo-differential pairs
• On-chip sample and hold
• SPI serial interface (modes 0,0 and 1,1)
• Single supply operation: 2.7V - 5.5V
• 200 ksps max. sampling rate at VDD = 5V
• 75 ksps max. sampling rate at VDD = 2.7V
• Low power CMOS technology
• 5 nA typical standby current, 2 µA max.
• 500 µA max. active current at 5V
• Industrial temp range: -40°C to +85°C
• Available in PDIP, SOIC and TSSOP packages

Wiring

• MCP3008 VDD -> 3.3V (red)
• MCP3008 VREF -> 3.3V (red)
• MCP3008 AGND -> GND (black)
• MCP3008 CLK -> SCLK (yellow)
• MCP3008 DOUT -> MISO (purple)
• MCP3008 DIN -> MOSI (white)
• MCP3008 CS -> #22 (green)
• MCP3008 DGND -> GND (black)

References

• Data Sheet