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DS4302
2-Wire, 5-Bit DAC with Three Digital Outputs


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Status
Part Number Status
DS4302 Active: In Production. But some versions of the family are No Longer Available. See Ordering Information.

Description
FULL DATA SHEET (PDF, 544kB)
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The DS4302 is a 5-bit digital-to-analog converter (DAC) with three programmable digital outputs. The DS4302 communicates through a 2-wire, SMBus™-compatible,serial interface. The tiny 8-pin µSOP package is ideal for use in space-constrained applications.

Key Features   Applications/Uses
  • SO Package is a Drop-In Replacement for the MPS1251 and MPS1252
  • Single 5-Bit DAC (32 Steps)
  • 0V to 2V and 0V to 1.9V Versions
  • Three Programmable Digital Outputs
  • SMBus-Compatible Serial Interface
  • 4.5V to 5.5V Supply Voltage Range
  • 8-Pin SO and 8-Pin µSOP Packages
  • Industrial Temperature Range: -40°C to +85°C

 
  • CCFL Backlight Brightness Control
  • Power-Supply Calibration

Key Specifications:  Digital Potentiometers
Part Number Taper POTs Control Interface Wiper Memory Steps ICC @5V
(µA)
Smallest Available Pckg.
(mm2)
Price
max max w/pins See Notes
DS4302  Linear 1 2-Wire Serial Volatile 32 300 30.9 $0.93 @1k
See All Digital Potentiometers (123)

Diagram
DS4302: Functional Diagram
Functional Diagram

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    Document Ref.: xxxx; 2004-06-07
    This page last modified: 2009-10-07


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