Triple 128-position digital potentiometer IC with non-volatile memory. Features a 90kΩ resistance with 20% tolerance and linear taper. Operates from a 2.7V to 5.5V supply voltage, with a typical operating voltage of 5V. Controlled via a serial I2C interface supporting up to 400kHz frequency. Packaged in a 0.95mm height TSSOP, this RoHS compliant component offers a wide operating temperature range of -40°C to 85°C.
Frequency400kHz
PackageTSSOP
Current250uA
Resistance90kR
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Technical Specifications
Maxim DS3903E-020+ technical specifications.
General
Package/Case
TSSOP
Control Interface
SERIAL
Frequency
400kHz
Height
0.95mm
Interface
I2C
Lead Free
Lead Free
Length
6.6mm
Max Operating Temperature
85°C
Max Supply Voltage
5.5V
Memory Type
Non-Volatile,
Min Operating Temperature
-40°C
Min Supply Voltage
2.7V
Number of Circuits
3
Number of Positions
128
Number of Taps
128
Operating Supply Voltage
5V
Package Quantity
74
Packaging
Rail/Tube
Quiescent Current
150uA
Radiation Hardening
No
Reach SVHC Compliant
Unknown
Resistance
90kR
Resistance Tolerance
20%
Resistor Type
Potentiometer
RoHS Compliant
Yes
Series
DS3903E
Supply Current
250uA
Taper
Linear
Tolerance
20%
Width
4.5mm
Compliance
RoHS
Compliant
Datasheet
Maxim DS3903E-020+ Datasheet
Download the complete datasheet for Maxim DS3903E-020+ to view detailed technical specifications.
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