MCP3201T-CI/ST

2.7V 12位A / D转换器，带有SPI串行接口 2.7V 12-Bit A/D Converter with SPI Serial Interface

DESCRIPTION

The Technology Inc. MCP3201 is a successive approximation 12-bit Analog-to-Digital A/D Con verter 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.

FEATURES

• 12-bit resolution

• ±1 LSB max DNL

• ±1 LSB max INL MCP3201-B

• ±2 LSB max INL MCP3201-C

• On-chip sample and hold

• SPI® serial interface modes 0,0 and 1,1

• Single supply operation: 2.7V - 5.5V

• 100ksps max. sampling rate at VDD= 5V

• 50ksps max. sampling rate at VDD= 2.7V

• Low power CMOS technology

\- 500nA typical standby current, 2µA max.

\- 400µA max. active current at 5V

• Industrial temp range: -40°C to +85°C

• 8-pin PDIP, SOIC and TSSOP packages