AD5254BRU1 Overview
The file is contained in 20-TSSOP (0.173, 4.40mm Width) packages.The pentometer is stored from Non-Volatile.In this digital potentiometer, there are 4 embedded circuits.The digital analogic can be secured by using the Tube package.A 256 tap protects this pentometer from overcurrents.There are 256 positions in pentometer.This termination is designed for 20.In this programmable potentiometer, you will find 4 functions.As shown, the total resistance of the speed potentiometers will be 1000Ohm.In order for it to perform, it relies on 2.5V.The digi devices has 20 pins.The way to mount is Surface Mount.There is 2.7V~5.5V ±2.25V~2.75V voltage limit on the potentionmeter.This digital potentiometer is used to detect temperature in the -40°C~105°C range.It is possible to limit the flow with 1kOhm.AD5254 is a family member.The mount is Surface Mount.The potentiameter has 20 pins.This digital variable resistor contains Selectable Address.When the potentiometer is supplied with 5V voltage, it conducts.Among its additional features are the following: NONVOLATILE MEMORY; DEVICE SUPPORTS DUAL SUPPLY OPERATIONOptimal performance can be achieved by operating the supply current in the 3μA range.The frequency of 400kHz allows it to maintain high accuracy.Maximum supply current is 5μA.A quiescent current of 5μA is consumed by potentiameter.Data can be transferred using 4MHz bandwidth.It is recommended to conduct this pentometer with a max dual supply voltage of zero.Up to 2.25V, dual supply voltage ensures stable power.
AD5254BRU1 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~105°C
20 pins
Operate supply voltage at the range of 5V
Quiescent Current at 5μA

AD5254BRU1 Applications
There are a lot of Analog Devices Inc.
AD5254BRU1 Digital Potentiometers applications.

Household appliances
Modern office equipment
Industrial control
Medical equipment
Refrigerator
Programmable computer
Power supply
Power meter
Automatic detection of equipment
Optic fiber network

Contact Plating	Lead, Tin
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	20-TSSOP (0.173, 4.40mm Width)
Number of Pins	20
Operating Temperature	-40°C~105°C
Packaging	Tube
Tolerance	±30%
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	300 ppm/°C
Resistance	1kOhm
Number of Positions	256
Terminal Finish	Tin/Lead (Sn85Pb15)
Additional Feature	NONVOLATILE MEMORY; DEVICE SUPPORTS DUAL SUPPLY OPERATION
Voltage - Supply	2.7V~5.5V ±2.25V~2.75V
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	240
Number of Functions	4
Supply Voltage	2.5V
Terminal Pitch	0.65mm
Reach Compliance Code	not_compliant
Frequency	400kHz
Time@Peak Reflow Temperature-Max (s)	20
Base Part Number	AD5254
Pin Count	20
Qualification Status	Not Qualified
Operating Supply Voltage	5V
Configuration	Potentiometer
Interface	I2C
Number of Circuits	4
Operating Supply Current	3μA
Nominal Supply Current	3μA
Memory Type	Non-Volatile
Max Supply Current	5μA
Quiescent Current	5μA
Bandwidth	4 kHz
Taper	Linear
Max Dual Supply Voltage	2.75V
-3db Bandwidth	4MHz
Min Dual Supply Voltage	2.25V
Dual Supply Voltage	2.5V
Negative Supply Voltage-Nom	-2.5V
Number of Taps	256
Total Resistance	1000Ohm
Resistance - Wiper (Ω) (Typ)	200
Temperature Coefficient (Typ)	650ppm/°C
Length	6.5mm
Height Seated (Max)	1.2mm
RoHS Status	Non-RoHS Compliant
Lead Free	Contains Lead