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DS1844S-050

DS1844S-050

DS1844S-050

Maxim Integrated

20 Terminations3V 20 Pin DS1844 Digital PotentiometersI2C, Serial64 Positions

SOT-23

DS1844S-050 Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Surface Mount YES
Number of Pins 20
Operating Temperature -40°C~85°C
Packaging Tube
Published 2005
Tolerance ±20%
JESD-609 Code e0
Feature Selectable Address
Pbfree Code no
Part Status Obsolete
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 Tin/Lead (Sn/Pb)
Technology CMOS
Voltage - Supply 2.7V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 240
Number of Functions 4
Supply Voltage 3V
Terminal Pitch 1.27mm
[email protected] Reflow Temperature-Max (s) 20
Base Part Number DS1844
Pin Count 20
Operating Supply Voltage 5V
Configuration Potentiometer
Interface I2C, Serial
Number of Circuits 4
Nominal Supply Current 2.5mA
Memory Type Volatile
Bandwidth 0.2 kHz
Taper Linear
Number of Taps 64
Total Resistance 50000Ohm
Resistance - Wiper (Ω) (Typ) 250
Height Seated (Max) 2.65mm
Length 12.8mm
Width 7.5mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
DS1844S-050 Product Details

DS1844S-050 Overview


A package containing 20-SOIC (0.295, 7.50mm Width) files contains it.This pentometer begins to be stored by Volatile.This digital potentiometer contains 4 embedded circuits.Tube package provides access to it.There are 64 taps to protect the overcurrent of this pentometer.A 64 position is contained in pentometer.There are 20 terminations on this digital potentiometer.4 functions are included in this programmable potentiometer for your reference.Based on the picture, the total resistance of the speed potentiometers is 50000Ohm.The performance of 3V is provided by 3V.A 20 pin can be seen in the digi devices.Mounting in Surface Mount is recommended.2.7V~5.5V voltage can be supplied by the potentionmeter.For this digital potentiometer, there is a temperature range of -40°C~85°C.A flow limit of 50kOhm can be applied.Pentometer is a member of DS1844 family.There are 20 pins on this potentiameter.When using this digital variable resistor, Selectable Address can be found.When the supply voltage is 5V, the potentiometer conducts.

DS1844S-050 Features


Available in 20-SOIC (0.295, 7.50mm Width) package
4 Circuits
Mounting Type: Surface Mount
Operate temperature at the range of -40°C~85°C
20 pins
Operate supply voltage at the range of 5V

DS1844S-050 Applications


There are a lot of Maxim Integrated DS1844S-050 Digital Potentiometers applications.

  • Used as variable resistor
  • Optic fiber network
  • Automotive electronics
  • Programmable voltage regulator
  • Sensor trimming instrumentation
  • Sensor auto referencing circuits
  • Joysticks
  • Power calibration
  • DC/DC conversion circuit
  • Testing equipment

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