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DS2890

DS2890 Manufacturer

Maxim

DS2890 Description

1-Wire Digital Potentiometer

DS2890 Categories

Digital Potentiometers

DS2890 Datasheet (PDF)

DS2890 Datasheet

DS2890 Price & Availability


Check DS2890 Price & Availability at Canics

DS2890 Features

  • Single element 256-position linear taper potentiometer
  • Supports potentiometer terminal working voltages up to 11V
  • Potentiometer terminal voltage independent of supply voltage
  • Potentiometer wiper position controlled and read over minimal 1-Wire bus interface
  • 100 kresistor element value
  • T0-92 package provides a 1-Wire variable resistor configuration
  • Supports Conditional Search based on power-on default wiper position
  • Unique factory lasered 64-bit registration number assures error free device selection and absolute part identity
  • Built-in multi-drop controller ensures compatibility with other 1-Wire products
  • Supports Overdrive mode which boosts communication speed up to 142kbps
  • -40°C to +85°C operating temperature range
  • 2.8V - 6.0V operating voltage range

DS2890 Parameters

Package3/TO-92
Package6/TSOC
PackageCSP2890
Supply Voltage (V)2.8 to 6
Control Interface1-WireŽ
TaperLinear
POTs Per Pkg.1
Wiper MemoryVolatile
No of Steps256
End-to-End Resistance (kohms)100
Res. Tol. (%)25
Typ. Temp. Coeff. (ppm/°C)800
Typ. Wiper Res. (Ohms)See Data Sheet
Max Idle State Supply Current at 5V (ľA)4
Select parameters and click to see components with these parameters.

 
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