20 Terminations3V 20 Pin DS1844 Digital PotentiometersI2C, Serial64 Positions
SOT-23
DS1844E-010 Datasheet
non-compliant
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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.