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MCP3008

Microchip Technology
Part Number MCP3008
Manufacturer Microchip Technology
Description 2.7V 4-Channel/8-Channel 10-Bit A/D Converters
Published Apr 30, 2005
Detailed Description MCP3004/3008 2.7V 4-Channel/8-Channel 10-Bit A/D Converters with SPI Serial Interface Features • 10-bit resolution • ±...
Datasheet PDF File MCP3008 PDF File

MCP3008
MCP3008

Overview
MCP3004/3008 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 Applications • Sensor Interface • Process Control • Data Acquisition • Battery Operated Systems Functional Block Diagram VREF VDD VSS CH0 CH1 CH7* Input Channel Max Sample and Hold DAC Comparator 10-Bit SAR Control Logic Shift Register CS/SHDN DIN CLK DOUT * Note: Channels 4-7 are available on MCP3008 Only Description The Microchip...


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