Manufacturer Part Number
ADS7955SDBTR
Manufacturer
Texas Instruments
Introduction
The ADS7955SDBTR is a state-of-the-art microPOWER™ series 10-bit Analog to Digital Converter (ADC) designed for data acquisition in embedded systems.
Product Features and Performance
Supports sampling rates up to 1M samples per second
Offers 8 single-ended input channels
Utilizes a SPI data interface for communication
Features a MUX-S/H-ADC configuration for efficient data conversion
Employs a Successive Approximation Register (SAR) architecture for high precision
Operates with an external voltage reference
Supports a wide analog supply voltage range from 2.7V to 5.25V
Digital supply voltage range is from 1.7V to 5.25V
Designed to operate in temperatures ranging from -40°C to 125°C
Product Advantages
High-speed data sampling suitable for real-time applications
Multiple input channels enhance system input scalability
Low power consumption aligns with energy-efficient system designs
Flexible voltage support enables compatibility with various microcontrollers and systems
High operating temperature range ensures reliability in harsh environments
Key Technical Parameters
Number of Bits: 10
Sampling Rate (Per Second): 1M
Number of Inputs: 8
Input Type: Single Ended
Data Interface: SPI
Voltage Supply, Analog: 2.7V ~ 5.25V
Voltage Supply, Digital: 1.7V ~ 5.25V
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Manufactured by Texas Instruments, ensuring high-reliability and performance standards
Packaged in a 30-TFSOP package for robust surface mount reliability
Compatibility
SPI interface ensures compatibility with a wide range of microcontrollers and digital systems
Application Areas
Embedded systems
Industrial control systems
Medical devices
Environmental monitoring equipment
Product Lifecycle
Currently active product status, with no indication of nearing discontinuation
Availability of replacements or upgrades should be monitored through Texas Instruments directly
Several Key Reasons to Choose This Product
High-speed ADC capabilities enable real-time data processing
Multiple input flexibility allows for diversified system designs
Low power consumption supports energy-efficient product designs
Robust operating temperature range enhances system reliability in varying conditions
Backed by Texas Instruments' reputation for quality and performance
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