20 Terminations3V 20 Pin DS1844 Digital PotentiometersI2C, Serial64 Positions
SOT-23
DS1844E-100 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
e0
Feature
Selectable Address
Pbfree Code
no
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
20
ECCN Code
EAR99
Temperature Coefficient
750 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 Form
GULL WING
Peak Reflow Temperature (Cel)
240
Number of Functions
4
Supply Voltage
3V
Terminal Pitch
0.65mm
[email protected] Reflow Temperature-Max (s)
20
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
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 Hardening
No
RoHS Status
Non-RoHS Compliant
Lead Free
Contains Lead
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.