DS3903E
RoHS
/
Package 20-TSSOP (0.173, 4.40mm Width)
Category Integrated Circuits (ICs) / Data Acquisition - Digital Potentiometers
Description
DS3903 Selectable Address I2C e3 digital potentiometer 400kHz 5.5V 10kOhm 90kOhm 6.5mm
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Technical Details
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Number of Pins 20
Technical
Operating Temperature -40°C~85°C
Packaging Tube
Published 2002
Tolerance ±20%
JESD-609 Code e3
Feature Selectable Address
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Temperature Coefficient 300 ppm/°C
Resistance 10kOhm 90kOhm
Number of Positions 128
Terminal Finish Matte Tin (Sn)
Voltage - Supply 2.7V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 3
Supply Voltage 3V
Terminal Pitch 0.65mm
Frequency 400kHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number DS3903
Pin Count 20
Configuration Potentiometer
Interface I2C
Number of Circuits 3
Memory Type Non-Volatile
Quiescent Current 150μA
Taper Linear
Number of Taps 128
Total Resistance 90000Ohm
Resistance - Wiper (Ω) (Typ) 250
Resistor Terminal Voltage-Max 5.5V
Temperature Coefficient (Typ) ±300ppm/°C
Dimensions
Height Seated (Max) 1.1mm
Length 6.5mm
Width 4.4mm
Compliance
Radiation Hardening No
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
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