Manufacturer Part Number
AD5254BRU10
Manufacturer
Analog Devices
Introduction
AD5254BRU10 is a digital potentiometer designed by Analog Devices for precision data acquisition applications.
Product Features and Performance
Linear taper configuration for smooth voltage transitions
Four independent potentiometer circuits for multi-channel operation
256-position resolution for fine adjustments
Non-Volatile memory retains settings without power
I2C interface for easy communication with microcontrollers
Selectable address feature simplifies multi-device communication
Product Advantages
Precision resistance control across various applications
Durable and reliable for industrial-grade operations
Easy integration into existing circuit designs due to standard I2C protocol
Key Technical Parameters
Resistance: 10k Ohms
Supply Voltage: 2.7V ~ 5.5V, ±2.25V ~ 2.75V
Temperature Coefficient: 650ppm/°C
Operating Temperature Range: -40°C ~ 105°C
Quality and Safety Features
Tolerance: ±20%
Ensures stable performance over a wide temperature range
Compatibility
Standard I2C communication protocol for broad microcontroller compatibility
20-TSSOP package for surface mount technology
Application Areas
Precision adjustment in analog circuits
Calibration systems
Automotive electronics
Communication infrastructure
Product Lifecycle
Obsolete status indicates discontinuation
Replacements or upgrades may require consulting with Analog Devices for comparable newer models
Several Key Reasons to Choose This Product
High resolution of 256 taps enables precise control
Non-volatile memory maintains settings
Multi-channel operation increases system flexibility
Wide operating voltage and temperature ranges suit various conditions
Selectable address feature allows use of multiple devices on the same bus
AD5254B50ADI (Analog Devices, Inc.)