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DS3904U-020+T The Analog Devices DS3904U-020+T is a digital potentiometer featuring 128 taps and 20k Ohm resistance. It operates with a supply voltage range of 2.7V to 5.5V and uses an I2C interface.
Mfr Part #:

DS3904U-020+T

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices DS3904U-020+T is a digital potentiometer featuring 128 taps and 20k Ohm resistance. It operates with a supply voltage range of 2.7V to 5.5V and uses an I2C interface.
✓ Total Stock: 40,178 pcs
$ Price Range: $0.99

DS3904U-020+T Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
40,178 pcs
On Request
40178 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

DS3904U-020+T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Configuration
Features
Interface
Lead Style
Memory Type
Mounting Type
Number of Circuits
Number of Taps
Operating Temperature
Resistance
Supplier Device Package
Tape & Reel
Taper
Temperature Coefficient
Voltage Supply
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DS3904U-020+T Description

Short technical summary and product information.

The Analog Devices DS3904U-020+T is a 128-position digital potentiometer with a resistance value of 20k Ohms. It is designed for surface mounting and operates within a supply voltage range of 2.7V to 5.5V.

 

This component features an I2C interface for communication and non-volatile memory for configuration. It offers a linear taper and can be configured as a rheostat. The operating temperature range is -40°C to 85°C.

 

Key electrical characteristics include a typical temperature coefficient of 123ppm/°C. The device has 3 circuits and supports selectable addresses, making it suitable for various control applications.

DS3904U-020+T Quick Information

Product Type: Digital Potentiometer IC
Series: DS3904
Canonical Name: DS3904U-020+T Digital Potentiometer IC, 128 Taps, 20k Ohm, I2C Interface, Non-Volatile Memory, 2.7V to 5.5V Supply, Surface Mount

DS3904U-020+T Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DS3904U-020+T Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

DS3904U-020+T Features

  • 128-position digital potentiometer with 20k Ohm resistance.
  • Operates from 2.7V to 5.5V supply voltage.
  • I2C interface for digital control.
  • Surface mountable for PCB integration.
  • Wide operating temperature range of -40°C to 85°C.

DS3904U-020+T Applications

  • Ideal for adjustable gain control.
  • Used in automated calibration systems.
  • Suitable for voltage level setting.
  • Applications requiring digital resistance control.

DS3904U-020+T FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resistance value of the DS3904U-020+T?

20kΩ.

How many taps does the DS3904U-020+T have?

128 taps.

What interface does the DS3904U-020+T use?

I2C.

What is the operating voltage range of the DS3904U-020+T?

2.7V to 5.5V.

What is the operating temperature range?

-40°C to 85°C.

Does the DS3904U-020+T have non-volatile memory?

Yes, the memory type is non-volatile.

What package is the DS3904U-020+T available in?

USOP-8 (8-uMAX/uSOP).

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