ADS7844NB - Texas Instruments

Manufacturer Part Number

ADS7844NB

Manufacturer

Texas Instruments

Introduction

High-performance, 12-bit analog-to-digital converter

Product Features and Performance

12-bit resolution

Sampling rate up to 200k samples per second

4 or 8 channel inputs with configurable single-ended or differential input

Serial Peripheral Interface (SPI) for data output

Multiplexer with sample-and-hold for channel selection

Successive Approximation Register (SAR) architecture

Flexible supply voltage for analog and digital: 2.7V to 5V

Extended operating temperature range from -40°C to 85°C

Product Advantages

Precision data conversion for accurate measurements

High throughput suitable for multiplexed applications

Versatile input configuration supporting a variety of signals

Compatible with various microcontrollers due to SPI interface

Simultaneous sampling and conversion for real-time data acquisition

Key Technical Parameters

12-bit resolution

200kSPS sampling rate

Multiplexed 4/8 channel input

SPI data interface

Single SAR A/D converter

Quality and Safety Features

Robust operating temperature range

Compliance with industry standards for quality and safety

Compatibility

SPI compatible with various MCU and processor families

Interfacing with various external reference voltages

Application Areas

Data acquisition systems

Sensor interfacing and signal processing

Industrial control and automation

Medical and scientific instrumentation

Product Lifecycle

Active status

Not nearing discontinuation

Availability of replacements or upgrades

Several Key Reasons to Choose This Product

High-resolution data conversion for dependable precision

Swift analog signal sampling for dynamic systems

Compatible with numerous sensors and input signals

Easy interface with digital systems through SPI

Reliable performance across a wide temperature range

Adaptable to both 2.7V and 5V power supplies for design flexibility

Proven manufacturer track record in data conversion technology