Manufacturer Part Number
ADS7864YB/250
Manufacturer
Texas Instruments
Introduction
The ADS7864YB/250 is an advanced 12-bit analog-to-digital converter (ADC) designed by Texas Instruments, featuring a high sampling rate and dual ADCs for differential input signals.
Product Features and Performance
12-bit resolution for high precision data conversion
Dual ADCs allow simultaneous sampling of differential inputs
Sampling rate of up to 500k samples per second
Selectable address feature for SPI data interface flexibility
Simultaneous sampling feature enhances signal analysis
External and internal reference types offer versatility in application
SAR architecture ensures rapid data conversion
Product Advantages
High-resolution conversion improves signal quality
Simultaneous differential sampling reduces noise and improves accuracy
High sampling rate supports fast signal dynamics
Flexible SPI interface with selectable addressing simplifies design
Support for both external and internal references increases application adaptability
Key Technical Parameters
Number of Bits: 12
Sampling Rate: 500k samples per second
Number of Inputs: 6, differential type
Data Interface: SPI
Configuration: Sample/Hold-Multiplexer-ADC
Voltage Supply, Analog: 5V
Voltage Supply, Digital: 5V
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
TQFP packaging for robust surface mount applications
Designed for operating temperatures from -40°C to 85°C for high reliability
Compatibility
SPI data interface compatibility
Supports both 5V analog and digital supply voltages
Application Areas
Industrial process control
Medical instrumentation
Data acquisition systems
Embedded systems
Product Lifecycle
Active status, not nearing discontinuation
Availability of replacements or upgrades not specified
Several Key Reasons to Choose This Product
Dual ADCs with simultaneous sampling feature enhance measurement accuracy
High-speed operation with a 500k samples per second rate for dynamic signal analysis
SAR architecture enables rapid and precise data conversion
Flexible SPI interface with selectable address improves system integration
Supports a wide range of applications due to versatile input and reference voltage options