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DS1844-050

DS1844-050

DS1844-050

Maxim Integrated

20 Terminations3V 20 Pin DS1844 Digital PotentiometersI2C, Serial64 Positions

SOT-23

DS1844-050 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Through Hole
Package / Case 20-DIP (0.300, 7.62mm)
Surface MountNO
Number of Pins 20
Operating Temperature-40°C~85°C
PackagingTube
Published 2005
Tolerance ±20%
JESD-609 Code e3
Feature Selectable Address
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Temperature Coefficient750 ppm/°C
Resistance 50kOhm
Number of Positions 64
Terminal Finish Matte Tin (Sn)
Voltage - Supply 2.7V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 3V
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 0.2 kHz
Taper Linear
Total Resistance 50000Ohm
Resistance - Wiper (Ω) (Typ) 250
Length 26.16mm
Width 7.62mm
Radiation HardeningNo
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:2321 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$3.28000$3.28
500$3.2472$1623.6
1000$3.2144$3214.4
1500$3.1816$4772.4
2000$3.1488$6297.6
2500$3.116$7790

DS1844-050 Product Details

DS1844-050 Overview


The package contains 20-DIP (0.300, 7.62mm) files.The pentometer is stored from Volatile.This digital potentiometer has 4 embedded circuits.To secure the digital analogic, it can be accessed in the Tube package.The number of positions is 64.20 terminations are designed in digital potentiometer.You will find here 4 functions for your reference.It is shown that, as a result, the speed potentiometers will have a total resistance of 50000Ohm.Performance is delivered by 3V power.The digi devices displays 20 pins.In general, Through Hole is recommended for mounting.potentionmeters with 2.7V~5.5V voltage capabilities can be used.This digital potentiometers operate temperature at the range of -40°C~85°C.It is possible to limit the flow with 50kOhm.This object belongs to the DS1844 family.The potentiameter has 20 pins.This digital variable resistor contains the value Selectable Address.A potentiometer conducts at a 5V supply voltage.

DS1844-050 Features


Available in 20-DIP (0.300, 7.62mm) package
4 Circuits
Mounting Type: Through Hole
Operate temperature at the range of -40°C~85°C
20 pins
Operate supply voltage at the range of 5V

DS1844-050 Applications


There are a lot of Maxim Integrated DS1844-050 Digital Potentiometers applications.

  • Power calibration
  • Noise-free volume controller
  • Refrigerator
  • Automated caliberation
  • Communication device
  • Programmable computer
  • Used as voltage divider
  • Power meter
  • Used as programmable gain amplifier
  • Audio level control

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