DS3903E-020+
IC POT NV TRIPLE 128POS 20-TSSOP

From Maxim Integrated

CategoryIntegrated Circuits (ICs)
ConfigurationPotentiometer
DatasheetsDS3903
FamilyData Acquisition - Digital Potentiometers
FeaturesSelectable Address
InterfaceI²C
Memory TypeNon-Volatile
Mfg Application NotesUsing Digital Potentiometers in Adjustable Step-Down DC-DC Converter Designs Using Spare NV Digital Pots as NV Digital Configuration Bits A Digitally Controllable Lowpass Filter Using a Digital Potentiometer Writing Parallel-Port 2-Wire Software in C Adding Windows NT/2000/XP Support to the AN3315 Parallel-Port 2-Wire Software Using an Analog Voltage to Control a Digital Potentiometer Reduce the Chances of Human Error: Part 2, Super Amps and Filters for Analog Interface
Number of Circuits3
Number of Taps128
Online Catalog128 Taps
Operating Temperature-40°C ~ 85°C
Package / Case20-TSSOP (0.173", 4.40mm Width)
PackagingTube
Product Photos20-TSSOP
Product Training ModulesLead (SnPb) Finish for COTS Long-Term Supply Program
Resistance (Ohms)10k, 90k
Resistance - Wiper (Ohms) (Typ)250
Series-
Standard Package74
Supplier Device Package20-TSSOP
TaperLinear
Temperature Coefficient (Typ)±300 ppm/°C
Tolerance±20%
Voltage - Supply2.7 V ~ 5.5 V

External links