MCP3201 General Description
The Microchip Technology Inc. MCP3201 is a successive approximation 12-bit Analog-to-Digital (A/D) Converter with on-board sample and hold circuitry. The device provides a single pseudo-differential input. Differential Nonlinearity (DNL) is specified at ±1 LSB, and Integral Nonlinearity (INL) is offered in ±1 LSB (MCP3201-B) and ±2 LSB (MCP3201-C) versions. Communication with the device is done using a simple serial interface compatible with the SPI protocol. The device is capable of sample rates of up to 100ksps at a clock rate of 1.6MHz. The MCP3201 operates over a broad voltage range (2.7V - 5.5V). Low current design permits operation with typical standby and active currents of only 500nA and 300µA, respectively. The device is offered in 8-pin PDIP, TSSOP and 150mil SOIC packages.
MCP3201 Maximum Ratings
VDD.........................................................................7.0V
All inputs and outputs w.r.t. VSS ...... -0.6V to VDD +0.6V
Storage temperature ..........................-65 to +150
Ambient temp. with power applied......-65 to +125
Soldering temperature of leads (10 seconds) ..+300
ESD protection on all pins...................................> 4kV
MCP3201 Typical Application
• Sensor Interface
• Process Control
• Data Acquisition
• Battery Operated Systems
MCP3201 Connection Diagram
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