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DS1844S-050+

Maxim Integrated
RoHS
RoHS RoHS compliant
Package 20-SOIC (0.295, 7.50mm Width)
Category Integrated Circuits (ICs) / Data Acquisition - Digital Potentiometers
Description DS1844 Selectable Address I2C Serial e3 digital potentiometer 0.2kHz 3/5V 50kOhm 12.8mm
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Technical Details

Supply Chain

Factory Lead Time 15 Weeks

Physical

Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Surface Mount YES
Number of Pins 20

Technical

Operating Temperature -40°C~85°C
Packaging Tube
Published 2005
Tolerance ±20%
JESD-609 Code e3
Feature Selectable Address
Pbfree Code yes
Part Status Last Time Buy
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Temperature Coefficient 750 ppm/°C
Resistance 50kOhm
Number of Positions 64
Terminal Finish Matte Tin (Sn)
Technology CMOS
Voltage - Supply 2.7V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 3V
Terminal Pitch 1.27mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number DS1844
Pin Count 20
Qualification Status Not Qualified
Power Supplies 3/5V
Configuration Potentiometer
Interface I2C, Serial
Number of Circuits 4
Memory Type Volatile
Bandwidth 0.2 kHz
Taper Linear
Number of Taps 64
Total Resistance 50000Ohm
Resistance - Wiper (Ω) (Typ) 250
Resistor Terminal Voltage-Max 3.5V
Resistor Terminal Voltage-Min -0.5V

Compliance

RoHS Status ROHS3 Compliant
Lead Free Lead Free

Dimensions

Height Seated (Max) 2.65mm
Length 12.8mm
Width 7.5mm

Alternative Model

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