MCP3202-CI/SN Devices Electronic

Product Features

12-bit resolution

±1LSBmaximumDNL

±1LSBmaximumINL(MCP3202-B)

±2LSBmaximumINL(MCP3202-C)

Analoginputsprogrammableassingle-endedor pseudo-differential pairs

On-chipsampleandhold

SPISerialInterface(Modes0,0and1,1)

Single supply operation: 2.7V-5.5V

100 ksps maximum sampling rate at VDD = 5V

50 ksps maximum sampling rate at VDD = 2.7V

Low power CMOS technology

500 nA typical standby current, 5μA maximum

550μA maximum active current at 5V

Industrialtemprange:-40°Cto+85°C

8-pinMSOP,PDIP,SOICandTSSOPpackages

Product Applications

SensorInterface

ProcessControl

DataAcquisition

BatteryOperatedSystems

Product Description

The MCP3202 is a successive approximation 12-bit analog-to-digital (A/D) converter with on-board sample and hold circuitry.

The MCP3202 is programmable to provide a single pseudo-differential input pair or dual single-ended inputs. Differential Nonlinearity (DNL) is specified at±1 LSB, and Integral Nonlinearity (INL) is offered in±1 LSB (MCP3202-B) and±2 LSB (MCP3202-C) versions.

Communication with the device is done using a simple serial interface compatible with the SPI protocol. The device is capable of conversion rates of up to 100 ksps at 5V and 50 ksps at 2.7V.The MCP3202 operates over a broad voltage range, 2.7V to 5.5V. Low-current design permits operation with typical standby and active currents of only 500 nA and 375μA, respectively.The MCP3202 is offered in 8-pin MSOP, PDIP, TSSOP and 150 mil SOIC packages.