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DS1844E-100

DS1844E-100

DS1844E-100

Maxim Integrated

20 Terminations3V 20 Pin DS1844 Digital PotentiometersI2C, Serial64 Positions

SOT-23

DS1844E-100 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Surface MountYES
Number of Pins 20
Operating Temperature-40°C~85°C
PackagingTube
Published 2005
Tolerance ±20%
JESD-609 Code e0
Feature Selectable Address
Pbfree Code no
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Temperature Coefficient750 ppm/°C
Resistance 100kOhm
Number of Positions 64
Terminal Finish Tin/Lead (Sn/Pb)
Technology CMOS
Voltage - Supply 2.7V~5.5V
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 240
Number of Functions 4
Supply Voltage 3V
Terminal Pitch0.65mm
[email protected] Reflow Temperature-Max (s) 20
Base Part Number DS1844
Pin Count20
Operating Supply Voltage5V
Configuration Potentiometer
Interface I2C, Serial
Number of Circuits 4
Nominal Supply Current2.5mA
Memory TypeVolatile
Bandwidth 0.1 kHz
Taper Linear
Number of Taps 64
Total Resistance 100000Ohm
Resistance - Wiper (Ω) (Typ) 250
Height 950μm
Length 6.6mm
Width 4.5mm
Radiation HardeningNo
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:3918 items

DS1844E-100 Product Details

DS1844E-100 Overview


The file is contained in 20-TSSOP (0.173, 4.40mm Width) packages.The pentometer is stored from Volatile.Embedded in this digital potentiometer are 4 circuits.Tube package contains the access code to secure the digital potentiometer.This pentometer is protected from overcurrent by 64 taps.Pentometer consists of 64 positions.There are 20 terminations on this digital potentiometer.You can refer to 4 functions in this programmable potentiometer.Its total resistance will be 100000Ohm.Performance is delivered by 3V power.In the digi devices, there are 20 pins.In general, Surface Mount is recommended for mounting.It can supply voltages up to 2.7V~5.5V.This digital potentiometer operates at 0°C.You can limit the flow by using 100kOhm.Family DS1844 includes pentometer.20 pins are present on this potentiameter.This digital variable resistor contains Selectable Address.In a 5V supply voltage, potentiometers conduct.

DS1844E-100 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-100 Applications


There are a lot of Maxim Integrated DS1844E-100 Digital Potentiometers applications.

  • Refrigerator
  • Used as programmable gain amplifier
  • DAC
  • Low power system
  • Voltage control
  • PC
  • Noise-free volume controller
  • Adjustable current control
  • Automotive electronics
  • LEDs

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