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DS1855E-050+
Maxim IntegratedRoHS 
RoHS compliant
RoHS compliantPackage 14-TSSOP (0.173, 4.40mm Width)
Category Data Acquisition - Digital Potentiometers / Data Acquisition - Digital Potentiometers
Description
DS1855 Selectable Address I2C e3 digital potentiometer 1kHz 5V 50kOhm 950mum
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Inventory: 1405
Minimum: 1
Total Price: USD $4.03
Unit Price: USD $4.031916
≥1 USD $4.031916
≥200 USD $1.561038
≥500 USD $1.505896
≥1000 USD $1.478325
Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Physical
Mounting Type Surface Mount
Package / Case 14-TSSOP (0.173, 4.40mm Width)
Surface Mount YES
Number of Pins 14
Dimensions
Height 950μm
Length 5.1mm
Width 4.5mm
Technical
Operating Temperature -40°C~85°C
Packaging Tube
Published 2012
Tolerance ±20%
JESD-609 Code e3
Feature Selectable Address
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Temperature Coefficient 750 ppm/°C
Resistance 50kOhm
Number of Positions 256
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 2
Supply Voltage 3V
Terminal Pitch 0.65mm
Frequency 400kHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number DS1855
Pin Count 14
Operating Supply Voltage 5V
Configuration Potentiometer
Interface I2C
Number of Circuits 2
Nominal Supply Current 500μA
Memory Type Non-Volatile
Bandwidth 1 kHz
Taper Linear
Number of Taps 100, 256
Total Resistance 50000Ohm
Resistance - Wiper (Ω) (Typ) 400
Resistor Terminal Voltage-Max 3.3V
Resistor Terminal Voltage-Min -0.3V
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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