DS1669 Potentiometer

Model : DIC-00005

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10 - 99
BDT496.24Save BDT 1.79

100 +
BDT495.34Save BDT 2.69

Yellow 1 Available Only

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DS1669 digital rheostat or potentiometer.

The DS1669 is a digital rheostat or potentiometer. This device provides 64 possible uniform tap points over the entire resistive range. The standard resistive ranges are 10 kΩ, 50 kΩ, and 100 kΩ. This can be controlled by either a switch contact closure input or a digital source input such as a CPU. Wiper position is maintained in the absence of power through the use of a EEPROM memory cell array. The EEPROM cell array will withstand more than 50,000 writes. 


The DS1669 is offered in two standard IC packages which include an 8-pin 300-mil DIP and an 8-pin 208-mil SOIC. The DS1669 can be configured to operate using a single pushbutton, dual pushbutton or digital source input by varying power-on conditions.


The DS1669 pinouts allow access to both ends of the potentiometer RL, RH, and the wiper, RW. Control inputs include the digital source input, D, the up contact input, UC, and the down contact input, DC. Other pins include the positive, +V, and negative, -V, supply inputs. The DS1669 is specified to operate from -40°C to +85°C.

  • + Supply Voltage(Min):-V+4.5
  • + Supply Voltage(Max):-V+8
  • - Supply Voltage(Min):-V-8
  • - Supply Voltage(Max):-V-4.5
  • ± Supply Current (Max) :2mA
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NurAlam | Feb 9,2015 at 05:34 PM
Usually these IC come in 10k, 50k or 100k version. Which version you have?
Noid.pavel | Feb 15,2016 at 03:22 AM
is this DS1669-100? I ment 100K?
Noid.pavel | Feb 15,2016 at 03:24 AM
Is this DS1669-100? I meant 100K?
A.R | Feb 15,2016 at 09:31 AM
In our stock it is DS1669-10 now.

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