ADS7844EB - Texas Instruments

Manufacturer Part Number

ADS7844EB

Manufacturer

Texas Instruments

Introduction

ADS7844EB is a high-performance, 12-bit analog-to-digital converter featuring a sampling rate of 200kSPS.

Product Features and Performance

12-bit resolution

200k samples per second

4/8 channel multiplexed inputs

Differential and single-ended input types

SPI data interface

MUX-S/H-ADC configuration

Single SAR ADC architecture

External voltage reference

Product Advantages

High-resolution ADC for precise measurements

Fast sampling rate ideal for real-time applications

Flexible input configuration supports multiple sensor types

SPI interface allows easy integration with most microcontrollers

Suitable for battery-powered devices with 2.7V to 5V supply options

Key Technical Parameters

Number of Bits: 12

Sampling Rate (Per Second): 200k

Number of Inputs: 4, 8

Input Type: Differential, Single Ended

Data Interface: SPI

Number of A/D Converters: 1

Architecture: SAR

Voltage - Supply, Analog: 2.7V to 3.6V, 5V

Voltage - Supply, Digital: 2.7V to 3.6V, 5V

Quality and Safety Features

Operating Temperature range from -40°C to 85°C

Robust SSOP-20 packaging

Compatibility

SPI interface compatible with a wide range of microcontrollers

Application Areas

Embedded systems

Industrial instrumentation

Battery-operated devices

Data acquisition systems

Medical equipment

Product Lifecycle

Active status, not nearing discontinuation

Availability of replacements or upgrades subject to manufacturer’s production schedule

Several Key Reasons to Choose This Product

Precision 12-bit resolution for accurate data conversion

Versatile input channels for a wide range of sensors

Fast sampling capability for dynamic environment monitoring

Low power consumption suitable for portable applications

Reliable performance over industrial temperature ranges

Easy to interface with modern microcontrollers via SPI

Renowned manufacturer Texas Instruments assures quality and support