Manufacturer Part Number
MAX144AEUA
Manufacturer
Analog Devices
Introduction
The MAX144AEUA is a 12-bit Analog to Digital Converter designed for easy implementation into data acquisition systems.
Product Features and Performance
12-bit resolution
Sampling rate up to 108k samples per second
Dual single-ended inputs
SPI data interface
Multiplexer with sample-and-hold functions
Successive Approximation Register (SAR) architecture
External reference voltage required
Product Advantages
High sampling rate for fast data acquisition
SPI interface for easy digital system integration
Compact 8-TSSOP/8-MSOP package for space-saving designs
Key Technical Parameters
Number of Bits: 12
Sampling Rate: 108k samples per second
Number of Inputs: 2
Input Type: Single Ended
Data Interface: SPI
Configuration: MUX-S/H-ADC
Ratio - S/H:ADC: 1:1
Number of A/D Converters: 1
Architecture: SAR
Reference Type: External
Voltage - Supply, Analog: 2.7V to 5.25V
Voltage - Supply, Digital: 2.7V to 5.25V
Operating Temperature: -40°C to 85°C
Mounting Type: Surface Mount
Quality and Safety Features
Robust operating temperature range of -40°C to 85°C ensures performance in extreme conditions
Compatibility
SPI digital interface ensures compatibility with most microcontrollers and digital systems
Application Areas
Automated industrial systems
Data logging and instrumentation
Medical monitoring devices
Portable devices
Product Lifecycle
Obsolete status indicates the product is no longer in production
Users must seek alternative components or plan for last-time purchases
Several Key Reasons to Choose This Product
High-speed ADC capabilities enable rapid data capture
SPI compatibility simplifies connectivity with existing digital platforms
Compact packaging allows integration into space-constrained applications
SAR architecture provides reliable performance for precision data acquisition systems