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DS1855E-050/T Datasheet (PDF) - Dallas Semiconductor

DS1855E-050/T Datasheet PDF - Dallas Semiconductor
Part # DS1855E-050/T
Download  DS1855E-050/T Download

File Size   252.32 Kbytes
Page   20 Pages
Manufacturer  DALLAS [Dallas Semiconductor]
Direct Link  https://www.maximintegrated.com/en.html
Logo DALLAS - Dallas Semiconductor
Description Dual Nonvolatile Digital Potentiometer and Secure Memory

DS1855E-050/T Datasheet (PDF)

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DS1855E-050/T Datasheet PDF - Dallas Semiconductor

Part # DS1855E-050/T
Download  DS1855E-050/T Click to download

File Size   252.32 Kbytes
Page   20 Pages
Manufacturer  DALLAS [Dallas Semiconductor]
Direct Link  https://www.maximintegrated.com/en.html
Logo DALLAS - Dallas Semiconductor
Description Dual Nonvolatile Digital Potentiometer and Secure Memory

DS1855E-050/T Datasheet (HTML) - Dallas Semiconductor

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DS1855E-050/T Product details

DESCRIPTION
The DS1855 dual nonvolatile (NV) digital potentiometer and secure memory consists of one100-position linear taper potentiometer, one256-position linear taper potentiometer, 256 bytes of EEPROM memory, and a 2-wire interface. The DS1855, which features a new software write protect, is an upgrade of the DS1845. The DS1855 provides an ideal method for setting bias voltages and currents in control applications using a minimum of circuitry.

FEATURES
■ Two linear taper potentiometers
    - DS1855-010 (one 10k, 100 position and one 10k, 256 position)
    - DS1855-020 (one 10k, 100 position and one 20k, 256 position)
    - DS1855-050 (one 10k, 100 position and one 50k, 256 position)
    - DS1855-100 (one 10k, 100 position and one 100k, 256 position)
■ 256 bytes of EEPROM memory
■ Access to data and potentiometer control via a 2-wire interface
■ External write-protect pin to protect data and potentiometer settings
■ Data and potentiometer settings also can be write-protected through software control
■ Nonvolatile wiper storage
■ Operates from 3V or 5V supplies
■ Packaging: 14-pin TSSOP, 16-ball STPBGA, flip-chip package
■ Industrial operating temperature: -40ºC to +85ºC
■ Programming temperature: 0ºC to +85ºC




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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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