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DS1869-100 Datasheet (PDF) - Dallas Semiconductor

DS1869-100 Datasheet PDF - Dallas Semiconductor
Part # DS1869-100
Download  DS1869-100 Download

File Size   131.34 Kbytes
Page   8 Pages
Manufacturer  DALLAS [Dallas Semiconductor]
Direct Link  https://www.maximintegrated.com/en.html
Logo DALLAS - Dallas Semiconductor
Description 3V Dallastat Electronic Digital Rheostat

DS1869-100 Datasheet (PDF)

Go To PDF Page Download Datasheet
DS1869-100 Datasheet PDF - Dallas Semiconductor

Part # DS1869-100
Download  DS1869-100 Click to download

File Size   131.34 Kbytes
Page   8 Pages
Manufacturer  DALLAS [Dallas Semiconductor]
Direct Link  https://www.maximintegrated.com/en.html
Logo DALLAS - Dallas Semiconductor
Description 3V Dallastat Electronic Digital Rheostat

DS1869-100 Datasheet (HTML) - Dallas Semiconductor

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DS1869-100 Product details

DESCRIPTION

The DS1869 DallastatTM 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. The Dallastat can be controlled by either a switch contact closure input or a digital source input such as a CPU. The DS1869 operates from 3V or 5V supplies. 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.



FEATURES

● Replaces mechanical variable resistors

● Operates from 3V or 5V supplies

● Electronic interface provided for digital as well as manual control

● Internal pull-ups with debounce for easy interfacing to mechanical push buttons

● Wiper position is maintained in the absence of power

● Low cost alternative to mechanical controls

● Applications include volume, tone, contrast, brightness, and dimmer control

● 8-pin SOIC and 8-pin DIP packages are available

● Standard resistance values for Dallastat

      - DS1869-10 ~ 10 kΩ

      - DS1869-50 ~ 50 kΩ

      - DS1869-100 ~ 100 kΩ

● Operating temperature range:

       - Industrial: -40°C to +85°C

● 3V to 8V differential supply operational range




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About Dallas Semiconductor


Dallas Semiconductor was an American company that was founded in 1984 and was a supplier of mixed-signal and digital semiconductors.
The company was headquartered in Dallas, Texas, and was known for its innovative products and technology in the field of real-time clocks, temperature sensors, and other integrated circuits.
In 2002, Dallas Semiconductor was acquired by Maxim Integrated, a multinational semiconductor company, and became a subsidiary of Maxim.
The Dallas Semiconductor brand is no longer in use, but its products and technology continue to be a part of Maxim's portfolio.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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