MCP3302中文资料13-Bit, 100kSPS, Dual Channel ADC数据手册Microchip规格书

描述 Description

The MCP3302 13-bit Analog to Digital Converter (ADC) features full differential inputs and low power consumption in a small package that is ideal for battery powered systems and remote data acquisition applications. The industry-standard SPI™ serial interface enables 13-bit ADC capability to be added to any PICmicro® microcontroller. The MCP3302 features 100k samples/second, 1 input channel, low power consumption (300 nA typical standby, 450µA maximum active), and is available in 14-pin PDIP, SOIC and TSSOP packages. The full differential inputs of the MCP3302 enable a wide variety of signals to be used in applications such as remote data acquisition, portable instrumentation, and battery operated applications.

特性 Features

13-bit resolution
2 differential inputs or 4 single ended inputs
SPI interface
±1 LSB DNL
±1 LSB INL
100 ksps sample
-40 to +85°C temperature range
AEC-Q100 Grade 3

简介

MCP3302属于集成电路（IC）的模数转换器（ADC）。由制造生产的MCP3302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。