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DS1855, DS1855E-010/TR, DS1855E-050

Table of contents:
Info of DS1855
Info of DS1855E-010/TR
Info of DS1855E-050

DS1855, DS1855E-010/TR, DS1855E-050 Selling Leads, Datasheet

MFG:DALLAS Package Cooled:08+ D/C:TSOP

DS1855, DS1855E-010/TR, DS1855E-050 Picture

DS1855, DS1855E-010/TR, DS1855E-050 Datasheet download

Five Points

Part Number: DS1855

MFG: DALLAS

Package Cooled: 08+

D/C: TSOP

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DS1855 Parameters

DS1855 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: -40�C to +85�C

Programming temperature: 0�C to +85�C

DS1855 General Description

Dual Nonvolatile Digital Potentiometer and Secure Memory

DS1855 Maximum Ratings

Voltage on Any Pin Relative to Ground ....................................-0.3V to +6.0V
Operating Temperature Range ...........-40°C to +85°C; Extended Industrial
Programming Temperature Range........................................... 0°C to +85°C
Storage Temperature Range ..............................................-55°C to +125°C
Soldering Temperature .......................................See J-STD-020A Specification
* This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operation sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability.