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DS1803Z-050+ - 

Volatile Digital Potentiometer, Addressable, 50 kohm, Dual, Serial, Linear, ± 20%, 2.7 V

DS1803Z-050+ - Volatile Digital Potentiometer, Addressable, 50 kohm, Dual, Serial, Linear, ± 20%, 2.7 V

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Manufacturer Part No:
DS1803Z-050+
Order Code:
2516232
Product Range
Dual 256-Tap Volatile Digital Pots
Technical Datasheet:
DS1803Z-050+   Datasheet
See all Technical Docs

Product Overview

The DS1803Z-050+ is an addressable dual digital potentiometer in 16 pin NSOIC package. This IC features two independently controlled 256 position potentiometer and the device control is achieved through 2 wire serial interface. It has three address pins allow up to 8 DS1803's to share the same 2 wire interface. The exact wiper position of each potentiometer can be written or read.
  • Supply voltage range from 2.7V to 5.5V
  • Operating temperature range from -40°C to 85°C
  • Addressable using 3 address inputs
  • Ultra low power consumption
  • Two 8bit registers to set wiper position
  • Data is transmitted most significant bit (MSB) first
  • End to end resistance is 50Kohm at ±20% tolerance and temperature coefficient is 750ppm/°C

Applications

Signal Processing

Footnotes

DS1803 is a volatile device that does not maintain the position of the wiper during power-down or loss of power.

Product Information

:
50kohm
:
Dual
:
Serial
:
Linear
:
± 20%
:
2.7V
:
5.5V
:
NSOIC
:
16Pins
:
256
:
750ppm/°C
:
-40°C
:
85°C
:
Dual 256-Tap Volatile Digital Pots
:
-
:
MSL 1 - Unlimited
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