DS1806

Digital Sextet Potentiometer

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Status Explanations for product status codes

Active: In Production.

Description

The DS1806 is a six-channel, digitally-controlled, solid state linear potentiometer. Each potentiometer is comprised of 63 equal positions that are set and controlled via 3-wire serial interface. The DS1806 can be daisy-chained allowing multiple-device control via a single processor.

One DS1806 can replace several mechanical potentiometers in any application requiring multiparameter adjustment with a single processor. As a digital circuit, it is designed for extremely low-power consumption while providing digital accuracy and reliability under flexible, automatic processor control.
 

Data Sheet

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Key Features

  • Six digitally-controlled 64-position potentiometers
  • 3-wire serial interface
  • Daisy-chain capability
  • Operating Ranges:
    • 2.7V to 5.5V
    • -40°C to +85°C
   
   

Key Specifications:

Digital Potentiometers
Part Number Taper POTs Control Interface Wiper Memory Steps REND-TO-END
(kΩ)
Res. Tol.
(%)
Temp. Coeff.
(ppm/°C)
Wiper Resistance
(Ω)
ICC @5V
(µA)
Smallest Available Pckg.
(mm2)
Budgetary Price
typ typ max max w/pins See Notes
DS1806  Linear 6 3-Wire Serial Volatile 64
10
50
100
20 750 400 40 45.2 $4.19 @1k
See All Digital Potentiometers (126)
Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.


Diagram

DS1806: Block Diagram
Block Diagram

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Overview

 

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Related Products

 
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Key Specifications
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Rev 1; 1999-10-21
This page last modified: 2009-10-23




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