Maxim Integrated MAX5395NATA T

Description
Single, 256-tap volatile digital potentiometer
Linear taper
End-to-end resistance values: 10kΩ, 50kΩ, 100kΩ
Independent potentiometer terminals from supply voltage (up to 5.25V)
Single-supply operation: 1.7V to 5.5V (charge pump enabled)
User-controlled shutdown modes
Ultra-low quiescent supply current (<1μA) in low-power mode
±1.0 LSB INL, ±0.5 LSB DNL (max) wiper accuracy
Power-on sets wiper to midscale
50ppm/°C end-to-end temperature coefficient
5ppm/°C ratiometric temperature coefficient
Automotive temperature range: -40°C to 125°C
8-pin TDFN package (2mm x 2mm)
I2C-compatible serial interface

Features
Single linear taper 256-tap positions
Extended single supply: 1.7V to 5.5V
H, W, L operating voltage independent of VDD: 0 to 5.25V
1μA (typ) supply current in low-power mode
±1.0 LSB INL, ±0.5 LSB DNL (max) wiper accuracy
Power-on sets wiper to midscale
50ppm/°C end-to-end temperature coefficient
5ppm/°C ratiometric temperature coefficient
-40°C to 125°C operating temperature range
2mm x 2mm, 8-pin TDFN package
I2C-compatible serial interface

Applications
Portable electronics
System calibration
Battery-powered systems
Mechanical potentiometer replacement