Manufacturer Part Number
MCP4252T-104E/UN
Manufacturer
Microchip Technology
Introduction
MCP4252T-104E/UN is a digital potentiometer designed for precise resistance configuration in applications requiring variable resistance adjustments. It operates with a linear taper and is controlled via SPI interface.
Product Features and Performance
Configurable as Rheostat
Contains two adjustable resistance circuits
Features 257 taps for fine resolution
Operates on a supply voltage from 1.8V to 5.5V
Compatible with SPI interface for digital control
Supports a wide temperature range from -40°C to 125°C
Product Advantages
High resolution with 257 taps for precise settings
Dual circuit configuration enhances versatility
Wide operating voltage range makes it suitable for various applications
Robust temperature range ensures reliability in extreme conditions
Key Technical Parameters
Number of Circuits: 2
Number of Taps: 257
Resistance: 100k Ohms
Interface: SPI
Memory Type: Volatile
Voltage - Supply: 1.8V to 5.5V
Temperature Coefficient: 150 ppm/°C
Quality and Safety Features
Tolerance of ±20% ensures predictable performance
Surface-mount technology enhances reliability and durability in environments
Designed to operate within wide temperature ranges offering stability
Compatibility
SPI interface for easy integration with microcontrollers and digital systems
Surface Mount package compatible with standard PCB technology
Application Areas
Consumer electronics volume adjustments
Telecommunications signal conditioning
Industrial process control systems
Automotive electronics for sensor adjustments
Product Lifecycle
Product Status: Active
No current indication of discontinuation, supports long-term availability
Several Key Reasons to Choose This Product
High-resolution adjustment with 257 distinct positions
Dual channel configuration allows for complex or redundant adjustments
Wide operating voltage and temperature ranges suitable for diverse environments
SPI compatibility ensures integration with existing digital control infrastructures
Robust and durable design suited for both commercial and industrial applications