MCP3008数据手册集成电路（IC）的模数转换器（ADC）规格书PDF

描述 Description

The MCP3008 10-bit Analog-to-Digital Converter (ADC) combines high performance and low power consumption in a small package, making it ideal for embedded control applications. The MCP3008 features a successive approximation register (SAR) architecture and an industry-standard SPI serial interface, allowing 10-bit ADC capability to be added to any PIC® microcontroller. The MCP3008 features 200k samples/second, 8 input channels, low power consumption (5nA typical standby, 425µA typical active), and is available in 16-pin PDIP and SOIC packages. Applications for the MCP3008 include data acquisition, instrumentation and measurement, multi-channel data loggers, industrial PCs, motor control, robotics, industrial automation, smart sensors, portable instrumentation and home medical appliances.

特性 Features

10-bit resolution
Eight single-ended channels
SPI interface
±1 LSB DNL
±1 LSB INL
200 ksps sample rate at 5V
Temperature range: -40 to +125°C (SOIC), -40 to +85°C (PDIP)
AEC-Q100 Grade 1 (SOIC), Grade 3 (PDIP)

简介

MCP3008属于集成电路（IC）的模数转换器（ADC）。由制造生产的MCP3008模数转换器（ADC）模数转换器（ADC、A/D 或 A 转 D）对模拟信号进行采样，例如由麦克风采集的声音或传感器的输出，然后将其转换为数字信号。一般来说，数字输出是二进制补码二进制数，与输入成比例。输入类型可能是差分、伪差分或单端输入。模数转换器可按照位数、采样率、输入数、接口、转换器数和架构（例如自适应增量、双斜率、折叠、流水线、SAR、三角积分、两步式）进行选择。