DS1855E-050+ Overview
Package 14-TSSOP (0.173, 4.40mm Width) contains it.At Non-Volatile, this pentometer is stored for the first time.This digital potentiometer includes 2 embedded circuits.The digital analogic is secured using this package Tube.100, 256 taps protect this pentometer against overcurrent.256 positions make up the pentometer.A termination of 14 is intended.The following programmable potentiometer includes 2 functions.Based on the picture, the total resistance of the speed potentiometers is 50000Ohm.The performance of the product is powered by 3V.On the digi devices, you can see the 14 pins.In general, Surface Mount is recommended for mounting.It can supply voltages up to 2.7V~5.5V.For this digital potentiometer, there is a temperature range of -40°C~85°C.Flow can be restricted using 50kOhm.Pentometer belongs to the family DS1855.14 pins are present on this potentiameter.It is possible to find Selectable Address using this digital variable resistor.Potentiometers conduct when the supply voltage is 5V.When the frequency is set to 400kHz, it maintains high accuracy.
DS1855E-050+ Features
Available in 14-TSSOP (0.173, 4.40mm Width) package
2 Circuits
Mounting Type: Surface Mount
Operate temperature at the range of -40°C~85°C
14 pins
Operate supply voltage at the range of 5V

DS1855E-050+ Applications
There are a lot of Maxim Integrated
DS1855E-050+ Digital Potentiometers applications.

Refrigerator
Programmable computer
Power supply
Power meter
Automatic detection of equipment
Optic fiber network
Adjusting the LCD Display
Voltage control
Replaces mechanical potentiometers
Matching Linear Impedance

Factory Lead Time	6 Weeks
Mounting Type	Surface Mount
Package / Case	14-TSSOP (0.173, 4.40mm Width)
Surface Mount	YES
Number of Pins	14
Operating Temperature	-40°C~85°C
Packaging	Tube
Published	2012
Tolerance	±20%
JESD-609 Code	e3
Feature	Selectable Address
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	14
ECCN Code	EAR99
Temperature Coefficient	750 ppm/°C
Resistance	50kOhm
Number of Positions	256
Terminal Finish	Matte Tin (Sn)
Voltage - Supply	2.7V~5.5V
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Number of Functions	2
Supply Voltage	3V
Terminal Pitch	0.65mm
Frequency	400kHz
Time@Peak Reflow Temperature-Max (s)	30
Base Part Number	DS1855
Pin Count	14
Operating Supply Voltage	5V
Configuration	Potentiometer
Interface	I2C
Number of Circuits	2
Nominal Supply Current	500μA
Memory Type	Non-Volatile
Bandwidth	1 kHz
Taper	Linear
Number of Taps	100, 256
Total Resistance	50000Ohm
Resistance - Wiper (Ω) (Typ)	400
Resistor Terminal Voltage-Max	3.3V
Resistor Terminal Voltage-Min	-0.3V
Height	950μm
Length	5.1mm
Width	4.5mm
Radiation Hardening	No
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free