Manufacturer Part Number
ADS7844E/2K5
Manufacturer
Texas Instruments
Introduction
High-performance, 12-bit analog-to-digital converter with SPI interface
Product Features and Performance
12-bit resolution
200k samples per second
4 to 8 input channels
Differential and single-ended input types
SPI data Interface
Multiplexer with Sample/Hold and ADC
1-to-1 Sample/Hold to ADC ratio
Single A/D Converter
Successive Approximation Register (SAR) architecture
Product Advantages
Good resolution and sample rate for precision measurements
Flexible with multiple input configurations
Direct digital interface for easy integration
SAR architecture for rapid data acquisition
Key Technical Parameters
Number of Bits: 12
Sampling Rate: 200kSPS
Number of Inputs: 4, 8
Input Type: Differential, Single Ended
Data Interface: SPI
Voltage Supply Analog: 2.7V to 3.6V, 5V
Voltage Supply Digital: 2.7V to 3.6V, 5V
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
Reliable operating temperature range for diverse environments
Compatibility
SPI interface for broad compatibility with microcontrollers and digital systems
Application Areas
Data acquisition systems
Industrial control systems
Sensor interfacing
Medical equipment
Instrumentation
Product Lifecycle
Active status product
Not near discontinuation
Potential for replacements or upgrades available
Several Key Reasons to Choose This Product
High-resolution A/D converter ideal for precision applications
Rapid sampling rate suitable for high-speed data acquisition
Versatile input configuration and compatibility with both differential and single-ended signals
Durable in wide temperature ranges, fit for industrial applications
Easy integration with existing digital systems due to standard SPI interface
Produced by Texas Instruments, a reputable manufacturer in the industry