MCP47FVB22A2T-E/ST

Reference Type:	External, Internal, Supply
Base Part Number:	MCP47FVB22
Supplier Device Package:	8-TSSOP
Package / Case:	8-TSSOP (0.173", 4.40mm Width)
Operating Temperature:	-40°C ~ 125°C
Architecture:	R-2R
INL/DNL (LSB):	±1.5, ±0.2
Voltage - Supply, Digital:	2.7 V ~ 5.5 V
Voltage - Supply, Analog:	2.7 V ~ 5.5 V
Series:	--
Data Interface:	I²C
Differential Output:	No
Output Type:	Voltage - Buffered
Settling Time:	6µs (Typ)
Number of D/A Converters:	2
Number of Bits:	12
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The MCP47FVB22A2T-E/ST is a microchip device used for data acquisition and analog to digital conversions. It is type of digital-to-analog (D-A) converter that converts digital information, such as binary code, into an analog output signal. The MCP47FVB22A2T-E/ST is a two-channel, precision DAC that provides 16-bit resolution and is capable of generating multi-channel pulse waveforms. It features a low power-scan mode and is able to sample interrupts from up to six external sources.

Design and Features

The MCP47FVB22A2T-E/ST device is designed for use in different applications and for precision data acquisition. The device includes two 12-bit current sources, in addition to two reference voltage pins. These current sources are ideal for generating voltage levels, while the reference voltage pins provide stable outputs. The MCP47FVB22A2T-E/ST device has a wide range of features. These include two analog outputs (both complementary and non-inverting), two 12-bit digital-to-analog converters (DACs) and two independent reference voltage pins. The MCP47FVB22A2T-E/ST also includes two digital inputs and two analogue inputs (Analog Comparator Mode and Buffer Mode). These inputs can be configured for voltage or current sensing, allowing for the device to perform conversions between analogue signals and the related digital signals.

MCP47FVB22A2T-E/ST Applications

The MCP47FVB22A2T-E/ST is ideal for use in industrial and medical applications, where fidelity is important. It can be used in applications such as touch screens, electrical measuring instruments, conversion of digital signals to analog signals and audio processing. The device can be programmed and can be connected to multiple peripherals, making it a great choice for development and prototyping applications.

Safety and Care

When using the MCP47FVB22A2T-E/ST, it is important to take safety measures. The device should be handled with care, and the necessary protective equipment should be used if necessary. It is not advisable to use the device in hazardous or extreme environments, or with volatile chemicals or liquids. Additionally, it is important to ensure that the device is properly installed in an appropriate environment, and that all power supplies are connected as specified by the manufacturer.

Working Principle

The MCP47FVB22A2T-E/ST works by taking the digital input, which is usually in binary form, and converts it into an analog output. This is done by using two 12-bit DACs, which are configured with the inputs and reference voltage pins. When the input is received, it is converted to an analog voltage level, according to the configuration settings.In addition to this, the device is able to read interrupt signals from up to six external sources. This helps to improve the speed of the conversion, making it more convenient and faster. The device is also able to keep track of the changes in the input, so that the output is always up to date and as accurate as possible.

Conclusion

The MCP47FVB22A2T-E/ST is a great choice for data acquisition and analog to digital conversions. It is ideal for use in industrial and medical applications and is capable of generating multi-channel pulse waveforms. The device includes two 12-bit current sources and two reference voltage pins and is able to read interrupts from up to six external sources. It is also able to keep track of the changes in the input, making it an excellent choice for development and prototyping applications.

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