MCP3008 PDF Datasheet


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Description

This is 2.7V 4-Channel/8-Channel 10-Bit A/D Converters. 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 A max. 500 A 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 Micro.