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DS1845

DS1845 Manufacturer

Maxim

DS1845 Description

Dual NV Potentiometer and Memory

DS1845 Categories

Digital Potentiometers

DS1845 Datasheet (PDF)

DS1845 Datasheet

DS1845 Price & Availability


Check DS1845 Price & Availability at Canics

DS1845 Features

  • Two linear taper potentiometers: one 100 position and one 256 position
  • 256-byte EEPROM
  • 2-wire interface communication
  • Nonvolatile wiper storage
  • Operating range:
    3V or 5V supplies
    -40°C to +85°C
    0°C to +70°C (programming range)

DS1845 Parameters

Package14/TSSOP
Package16/CSBGA-4x4
PackageCSP1845
Supply Voltage (V)2.7 to 5.5
Control Interface2-Wire Addressable
TaperLinear
POTs Per Pkg.2
Wiper MemoryNon-Volatile
No of Steps100+256
End-to-End Resistance (kohms)10+10
End-to-End Resistance (kohms)10+100
End-to-End Resistance (kohms)10+50
Res. Tol. (%)20
Typ. Temp. Coeff. (ppm/°C)750
Typ. Wiper Res. (Ohms)250
Max Idle State Supply Current at 5V (µA)40
Select parameters and click to see components with these parameters.

 
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