MCP47A1数据手册集成电路（IC）的数模转换器（DAC）规格书PDF

描述 Description

MCP47A1 is a volatile, 6-bit Digital-to-Analog converter (DAC) for general purpose applications. Settings are controlled through an I2C™Compatible serial interface. The I2C™Compatible slave addresses of “010 1110” and “011 1110” are supported.

特性 Features

65 Taps: 64 Resistors with Taps to Full-Scale and Zero-Scale (Wiper Code 00h to 40h)
VREF Pull-down Resistance: 20 kOhms (typical)
Slave Addresses: 5Ch and 7Ch
Brown-out Reset Protection (1.5V typical)
Power-on Default Wiper Setting (Mid-scale)
Low-Power Operation: 90 µA Static Current (typical)
1.8V to 5.5V
Low Tempco: 15 ppm (typical)
100 kHz (typical) Bandwidth (-3 dB) Operation
Extended Temperature Range (-40°C to +125°C)
Small SC70-6 lead Package
Lead Free (Pb-free) Package

简介

MCP47A1属于集成电路（IC）的数模转换器（DAC）。由制造生产的MCP47A1数模转换器（DAC）数模转换器（DAC、D/A、D2A 或 D 转 A）可将数字信号转换为缓冲或无缓冲的模拟电压或电流。DAC 架构是否适合特定应用，要取决于分辨率和采样频率。DAC 通常用于音乐播放器，将数字数据流转换为模拟音频流。它们还用于电视和手机，将数字视频数据转换为模拟视频信号，再连接到屏幕驱动器，以显示单色或彩色图像。