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DS1844E-010

DS1844E-010

DS1844E-010

Maxim Integrated

20 Terminations3V 20 Pin DS1844 Digital PotentiometersI2C, Serial64 Positions

SOT-23

DS1844E-010 Datasheet

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Specifications
Name Value
Type Parameter
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Surface Mount YES
Number of Pins 20
Operating Temperature -40°C~85°C
Packaging Tube
Published 2005
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 750 ppm/°C
Resistance 10kOhm
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 0.65mm
[email protected] Reflow Temperature-Max (s) 30
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 1 kHz
Taper Linear
Number of Taps 64
Total Resistance 10000Ohm
Resistance - Wiper (Ω) (Typ) 250
Height 950μm
Length 6.6mm
Width 4.5mm
Radiation Hardening No
REACH SVHC Unknown
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
DS1844E-010 Product Details

DS1844E-010 Overview


Package 20-TSSOP (0.173, 4.40mm Width) contains it.The pentometer is stored from Volatile.This digital potentiometer contains 4 embedded circuits.The digital analogic can be secured by using the Tube package.For this pentometer, there are 64 taps that protect against overcurrent.A 64 position is contained in pentometer.There are 20 terminations on this digital potentiometer.To provide you with some reference, this programmable potentiometer includes 4 functions.The total resistance of the speed potentiometers will be 10000Ohm as shown.The performance of this product is a result of 3V.The digi devices shows pins 20.Surface Mount is the recommended mount direction.It can supply voltages up to 2.7V~5.5V.This digital potentiometer is used to detect temperature in the -40°C~85°C range.Flow can be restricted using 10kOhm.DS1844 family member.Digital potentiometer has 20 pins.It is possible to find Selectable Address using this digital variable resistor.The potentiometer conducts in a supply voltage of 5V.

DS1844E-010 Features


Available in 20-TSSOP (0.173, 4.40mm 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

DS1844E-010 Applications


There are a lot of Maxim Integrated DS1844E-010 Digital Potentiometers applications.

  • Programmable voltage regulator
  • Gas detection circuit
  • Audio Volume control
  • Voltage control
  • Brightness of monitors
  • Adjustable current control
  • Optic fiber network
  • DAC
  • Adjusting the LCD Display
  • Programmable low pass filter

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