Manufacturer Part Number
AD5254BRUZ50
Manufacturer
Analog Devices
Introduction
AD5254 is a digital potentiometer with I2C interface and non-volatile memory, suitable for applications requiring digitally controlled resistance setting.
Product Features and Performance
Linear taper potentiometry
Four individually adjustable potentiometers
256-position wiper adjustment allows fine-tuning
Resistance of 50k Ohms provides ample range for various applications
Non-Volatile Memory retains settings when powered down
Selectable I2C address for use with multiple devices on the same bus
High-precision with a temperature coefficient of typically 650ppm/°C
Surface Mount TSSOP packaging for compact integration
Product Advantages
Precision control of resistance settings
Easy-to-use I2C interface facilitates communication with microcontrollers
Non-volatile memory ensures persistence of settings
Low temperature coefficient enhances stability across temperature variations
Multiple devices can operate on the same bus without interference
Key Technical Parameters
50k Ohms resistance with 256 taps
I2C interface for digital communication
Non-Volatile Memory type
Supply voltage ranges from 2.7V to 5.5V, or ±2.25V to ±2.75V
Typical wiper resistance of 200 Ohms
Quality and Safety Features
Conforms to industry standards for electronic components
Built-in safeguards to preserve device integrity under various conditions
Compatibility
Compatible with systems utilizing I2C communication protocol
Works within specified voltage and temperature ranges for optimum performance
Application Areas
Precision control in audio applications
Adjustable power supplies
System calibration settings
Automotive electronics
Industrial control systems
Product Lifecycle
Active product status, not near discontinuation
Offered by a well-established manufacturer with support for future replacements and upgrades
Several Key Reasons to Choose This Product
Versatile applications due to wide resistance range and precision
High reliability facilitated by non-volatile memory and low tempco
Ease of use with I2C digital interface and multiple device addressability
Compact surface mount form factor for space-constrained designs
Supported by Analog Devices' reputation for quality and long-term availability
AD5254BRUZ50-EL7ADI (Analog Devices, Inc.)
AD52580-QG28NATESMT