QuickView

Technical Documents

Ordering Info

More Information

User Comments (0)

All

Status

Active: In Production.

Description

FULL DATA SHEET (PDF, 632kB) Download   E-Mail The DS3903 contains three nonvolatile (NV) low temperature coefficient digital potentiometers, which can be accessed through a 2-wire bus. The DS3903 operates in both 3V and 5V systems, and it features a write-protect pin that can lock the positions of the potentiometers. An address pin allows two DS3903s to be placed on the same 2-wire bus.

Key Features		Applications/Uses
Three 128-Position Linear Potentiometers (Two 10kΩ, One 100kΩ) NV Wiper Storage Low End-to-End Temperature Coefficient Operates on an Industry-Standard 2-Wire Bus Write-Protect Pin Supply Range: 3V or 5V Operating Temperature Range: -40°C to +85°C Packaging: 20-Pin TSSOP		A Small and Low-Cost Replacement for Mechanical Potentiometers Fiber Optic Transceiver Modules Mobile Phones and PDAs Portable Electronics Power Supply Calibration

Diagram

Typical Operating Circuit

Didn't Find What You Need?

Next Day Product Selection Assistance from Applications Engineers Parametric Search Applications Help

QuickView

Technical Documents

Ordering Info

More Information

Description   Key Features   Applications/Uses   Key Specifications   Diagram

Data Sheet   Application Notes   Design Guides   Engineering Journals   Reliability Reports   Software/Models   Evaluation Kits

Price and Availability   Samples   Buy Online   Package Information   Lead-Free Information

Related Products   Notes and Comments   Evaluation Kits