描述 Description

MCP47CVB02 is a dual channel, 8-bit, buffered voltage output Digital-to-Analog Converter (DAC) with volatile memory and an I2C Compatible Serial Interface. This device provides four different voltage reference options: device VDD, external VREF (Buffered or unbuffered) and internal bandgap. It offers 1 LSB Integral Non-Linearity (INL) with low power consumption and fast settling time of 16 μs.?It is suitable for consumer and industrial applications, such as set point or offset trimming, sensor calibrations, motor control applications and more. For different resolutions and number of output channels, please check out our other parts in the MCP47CVBxx family.

特性 Features

8-Bit Resolution
I2C Interface
Voltage Range: (2.7V to 5.5V - Full Specifications)
1 LSB Integral Nonlinearity (INL) Specification
Fast Settling Time: 16 μs (typ)
Power-on/Brown-out Reset (POR/BOR) Protection
DAC Voltage Reference Options: Device VDD, External VREF (buffered or unbuffered), Internal band gap (1.227V typical)
Packages Types : 16-lead 3 x 3 QFN, 10-lead MSOP, 10-lead 3 x 3 DFN
Temperature: -40°C to +125°C

簡介

MCP47CVB02屬于集成電路（IC）的數(shù)模轉(zhuǎn)換器（DAC）。由制造生產(chǎn)的MCP47CVB02數(shù)模轉(zhuǎn)換器（DAC）數(shù)模轉(zhuǎn)換器（DAC、D/A、D2A 或 D 轉(zhuǎn) A）可將數(shù)字信號轉(zhuǎn)換為緩沖或無緩沖的模擬電壓或電流。DAC 架構(gòu)是否適合特定應(yīng)用，要取決于分辨率和采樣頻率。DAC 通常用于音樂播放器，將數(shù)字?jǐn)?shù)據(jù)流轉(zhuǎn)換為模擬音頻流。它們還用于電視和手機，將數(shù)字視頻數(shù)據(jù)轉(zhuǎn)換為模擬視頻信號，再連接到屏幕驅(qū)動器，以顯示單色或彩色圖像。