AD5144BRUZ10 - Analog Devices Inc.

Manufacturer Part Number

AD5144BRUZ10

Manufacturer

Analog Devices

Introduction

Digital Potentiometer with SPI interface, 10k Ohm resistance, and non-volatile memory.

Product Features and Performance

256-position linear taper potentiometer

Quad-channel configuration

Non-volatile memory retains settings

SPI Bus interface

Tolerance of ±8%

Temperature Coefficient of 35ppm/°C

Product Advantages

High precision with extended temperature range

Non-volatile memory ensures persistent position saving

Cascade Pin feature for daisy-chaining multiple devices

Key Technical Parameters

Resistance: 10k Ohms

Supply Voltage: 2.3V ~ 5.5V, ±2.25V ~ 2.75V

Number of Taps: 256

Number of Circuits: 4

Operating Temperature: -40°C ~ 125°C

Memory Type: Non-Volatile

Quality and Safety Features

Stable performance across temperature variations

Robust surface-mount packaging (20-TSSOP)

Compatibility

Easy integration with SPI bus compatible microcontrollers

Suitable for use in 20-TSSOP surface mount PCB designs

Application Areas

Consumer electronics, industrial automation, automotive systems

Product Lifecycle

Currently active product with no indication of discontinuation

Several Key Reasons to Choose This Product

Precision control with high resistance accuracy

Wide operating voltage and temperature range

Suitable for demanding applications requiring long-term reliability

Enables design scalability with its Cascade Pin feature

Ease of integration with digital systems via SPI bus