AD74412R Datasheet Software Configurable Input/Output

Manufacturer: Analog Devices

AD74412R software configurable input/output by Analog Devices - Datasheet Preview

Datasheet Details

Part number	AD74412R
Manufacturer	Analog Devices
File Size	1.15 MB
Description	Software Configurable Input/Output
Download	AD74412R Download (PDF)

General Description

The AD74412R is a quad-channel software configurable input/output solution for building and process control applications.

The AD74412R contains functionality for analog output, analog input, digital input, and resistance temperature detector (RTD) measurements integrated into a single chip solution with an interface compatible with the serial port interface (SPI).

The device

Overview

Data Sheet.

Key Features

Quad-channel software configurable input/output circuit Screw terminals protected to ±40 V Line protectors to block power from the screw terminals to supplies Six configurable modes Voltage input Current input Voltage output Current output Digital input RTD measurement Internal 16-bit, Σ-∆ ADC with optional 50 Hz and 60 Hz rejection 13-bit monotonic DACs Charge pump for true zero voltage output Internal temperature sensor, 5°C accuracy On-chip diagnostics including open circuit and short-circuit.

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