myMectronic
myMectronic

A Premier B2B Part Search

MAXIM INTEGRATED / ANALOG DEVICES MAX5478EUD Dual Digital Potentiometer

The MAX5478EUD+ is a dual non-volatile linear potentiometer in a 14-pin TSSOP package. It features two independently controlled 256-position digital potentiometers managed via an I²C interface. The device offers a low temperature coefficient, making it suitable for applications requiring stable resistance such as low drift and programmable gain amplifier circuits. Key specifications include a supply voltage range of 2.7V to 5.25V, an operating temperature range from -40°C to 85°C, and a power-on recall of wiper positions from non-volatile memory. It provides EEPROM write protection, a ratiometric temperature coefficient of 10ppm/°C, static supply current of 1μA, and a data rate of 400Kbps. The device has three address inputs allowing up to eight unique device addresses. Its end-to-end resistance is 50kΩ with ±25% tolerance and a temperature coefficient of 70ppm/°C. It delivers approximately ±0.5 LSB differential nonlinearity (DNL) and ±1 LSB integral nonlinearity (INL) in voltage divider mode. Typical applications include signal processing. Note: Delivery times may be extended due to high market demand; discounts are not applicable.

Authorized Distributors
Source:Newark
Part No:MAX5478EUD+
Stock:1074
Inv Date:06-05-2026
Price: Unit price: $7.57
Buy/RFQ:
Source:DigiKey
Part No:MAX5478EUD+
Stock:1038
Inv Date:06-05-2026
Price: Unit price: $7.57
Buy/RFQ:
Part No:MAX5478EUD+
Stock:1459
Inv Date:06-06-2026
Price: Unit price: $7.57
Buy/RFQ:

MAXIM INTEGRATED / ANALOG DEVICES MAX5478EUD Dual Digital Potentiometer Specifications:

  • Supply Voltage Range: 2.7V to 5.25V
  • Operating Temperature: -40°C to 85°C
  • End-to-End Resistance: 50kΩ ±25%
  • Temperature Coefficient: 70ppm/°C
  • Ratiometric Temperature Coefficient: 10ppm/°C
  • Power-On Recall: Wiper positions from non-volatile memory
  • EEPROM Write Protection: Yes
  • Data Rate: 400Kbps
  • Input Digital Voltage: 0 to Vpp
  • Supply Current: 1μA (static)
  • Address Inputs: 3 (up to 8 device addresses)

Buy the Buy MAXIM MAX5478EUD+ Dual Non-Volatile Digital Potentiometer Online

Enhance your electronic designs with the MAX5478EUD+ dual digital potentiometer, offering 256 tap positions per pot with low temperature drift. Its I²C interface facilitates easy integration into signal processing and control systems. The device features non-volatile memory for wiper position retention at power-up, EEPROM write protection to prevent accidental changes, and a wide operating voltage from 2.7V to 5.25V. Its robust performance, including ±0.5 LSB DNL and ±1 LSB INL, makes it ideal for programmable gain and precision resistance applications. Orders can be placed easily online, ensuring quick delivery and reliable performance for your projects.

Buy MAXIM MAX5478EUD+ now and experience precise, low drift resistance control with EEPROM storage and robust I²C communication.

Frequently Asked Questions

Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX5478EUD?

You can click on the BUY or RFQ button to purchase MAX5478EUD from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.

How do I troubleshoot issues or seek technical support for part MAX5478EUD?

You can download the MAX5478EUD datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.

Who is the manufacturer of MAX5478EUD?

MAXIM INTEGRATED / ANALOG DEVICES

MAXIM INTEGRATED / ANALOG DEVICES Part List

Browse and search other MAXIM INTEGRATED / ANALOG DEVICES parts, locate datasheets and stock

Sponsored by