MCP3201: 12bit single channel ADC with SPI interface
The Microchip Technology's. 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.
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
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MCP3201: 12bit single channel ADC with SPI interface
The Microchip Technology's. 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.
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