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DS1844E-050/T&R

DS1844E-050/T&R

DS1844E-050/T&R

Maxim Integrated

DS1844 Digital PotentiometersI2C, Serial64 PositionsMin 2.7V VMax 5.5V V

SOT-23

DS1844E-050/T&R Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Number of Pins 20
Supplier Device Package 20-TSSOP
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Published 2005
Tolerance ±20%
Feature Selectable Address
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Temperature Coefficient 750 ppm/°C
Resistance 50kOhm
Number of Positions 64
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Composition Potentiometer
Voltage - Supply 2.7V~5.5V
Base Part Number DS1844
Operating Supply Voltage 5V
Configuration Potentiometer
Interface I2C, Serial
Number of Circuits 4
Max Supply Voltage 5.5V
Min Supply Voltage 2.7V
Nominal Supply Current 2.5mA
Memory Type Volatile
Taper Linear
Number of Taps 64
Resistance - Wiper (Ω) (Typ) 250
Temperature Coefficient (Typ) 750ppm/°C
Radiation Hardening No
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
DS1844E-050/T&R Product Details

DS1844E-050/T&R Overview


This file is contained in a package of 20-TSSOP (0.173, 4.40mm Width).The pentometer is stored from Volatile.Embedded in this digital potentiometer are 4 circuits.The digital analogic is secured using this package Tape & Reel (TR).This pentometer is protected from overcurrent by 64 taps.A 64 position is contained in pentometer.The way to mount is Surface Mount.potentionmeters with 2.7V~5.5V voltage capabilities can be used.The temperature range of this digital potentiometer is -40°C~85°C.You can limit the flow by using 50kOhm.This object belongs to the DS1844 family.potentiameter with 20 pins.With this digital variable resistor, you can find Selectable Address.In a 5V supply voltage, potentiometers conduct.Having the maximum setting 85°C ensures stable operation of the digital resistor.This electronic potentiometer operates at -40°C degrees Celsius at a minimum temperature to ensure reliability.It can handle a maximum supply voltage of 5.5V.In order to function, the supply voltage must be at least 0.

DS1844E-050/T&R 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-050/T&R Applications


There are a lot of Maxim Integrated DS1844E-050/T&R Digital Potentiometers applications.

  • Power meter
  • Industrial control
  • Automatic gain control
  • Cell phone
  • Programmable power supplies
  • Instrumentation (gain or offset adjustment)
  • Programmable computer
  • Replaces mechanical potentiometers
  • Audio Volume control
  • Used as variable resistor

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