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DS1855 Datasheet

Part Number DS1855
Manufacturers Maxim Integrated
Logo Maxim Integrated
Description Dual Nonvolatile Digital Potentiometer and Secure Memory
Datasheet DS1855 DatasheetDS1855 Datasheet (PDF)

DS1855 Dual Nonvolatile Digital Potentiometer and Secure Memory FEATURES  Two Linear Taper Potentiometers − DS1855-010 (One 10kΩ, 100 Position and One 10kΩ, 256 Position) − DS1855-020 (One 10kΩ, 100 Position and One 20kΩ, 256 Position) − DS1855-050 (One 10kΩ, 100 Position and One 50kΩ, 256 Position) − DS1855-100 (One 10kΩ, 100 Position and One 100kΩ, 256 Position)  256 Bytes of EEPROM Memory  Access to Data and Potentiometer Control via a 2-Wire Interface  External Write-Protect Pin to Prot.

  DS1855   DS1855






Part Number DS1859
Manufacturers Maxim Integrated Products
Logo Maxim Integrated Products
Description Temperature-Controlled Resistors
Datasheet DS1855 DatasheetDS1859 Datasheet (PDF)

Rev 1; 11/03 www.DataSheet4U.com Dual, Temperature-Controlled Resistors with Internally Calibrated Monitors General Description Features ♦ SFF-8472 Compatible ♦ Five Monitored Channels (Temperature, VCC, MON1, MON2, MON3) ♦ Three External Analog Inputs (MON1, MON2, MON3) That Support Internal and External Calibration ♦ Scalable Dynamic Range for External Analog Inputs ♦ Internal Direct-to-Digital Temperature Sensor ♦ Alarm and Warning Flags for All Monitored Channels ♦ Two 50kΩ or Two 20kΩ, Li.

  DS1855   DS1855







Part Number DS1858
Manufacturers Maxim Integrated Products
Logo Maxim Integrated Products
Description Dual Temperature-Controlled Resistors
Datasheet DS1855 DatasheetDS1858 Datasheet (PDF)

Rev 0; 1/03 www.DataSheet4U.com Dual Temperature-Controlled Resistors with Three Monitors General Description Features ♦ Five Total Monitored Channels (Temperature, VCC, MON1, MON2, MON3) ♦ Three External Analog Inputs (MON1, MON2, MON3) ♦ Internal Direct-to-Digital Temperature Sensor ♦ Two 50kΩ, Linear, 256-Position, Nonvolatile Temperature-Controlled Variable Resistors ♦ Resistor Settings Changeable Every 2°C ♦ Access to Monitoring and ID Information Configurable with Separate Device Address.

  DS1855   DS1855







Part Number DS1857
Manufacturers Maxim Integrated Products
Logo Maxim Integrated Products
Description Dual Temperature-Controlled Resistors with External Temperature Input and Monitors
Datasheet DS1855 DatasheetDS1857 Datasheet (PDF)

www.DataSheet4U.com Rev 1; 6/04 Dual Temperature-Controlled Resistors with External Temperature Input and Monitors General Description The DS1857 dual temperature-controlled nonvolatile (NV) variable resistors with external temperature input and monitors consists of two 50kΩ 256-position linear variable resistors, two analog monitor inputs (MON1, MON2), and an external temperature sensor input. The device provides an ideal method for setting and temperature-compensating bias voltages and curre.

  DS1855   DS1855







Part Number DS1856
Manufacturers Maxim Integrated Products
Logo Maxim Integrated Products
Description Temperature-Controlled Resistors
Datasheet DS1855 DatasheetDS1856 Datasheet (PDF)

www.DataSheet4U.com Rev 1; 4/05 Dual, Temperature-Controlled Resistors with Internally Calibrated Monitors and Password Protection General Description The DS1856 dual, temperature-controlled, nonvolatile (NV) variable resistors with three monitors consists of two 256-position, linear, variable resistors; three analog monitor inputs (MON1, MON2, MON3); and a direct-todigital temperature sensor. The device provides an ideal method for setting and temperature-compensating bias voltages and curren.

  DS1855   DS1855







Dual Nonvolatile Digital Potentiometer and Secure Memory

DS1855 Dual Nonvolatile Digital Potentiometer and Secure Memory FEATURES  Two Linear Taper Potentiometers − DS1855-010 (One 10kΩ, 100 Position and One 10kΩ, 256 Position) − DS1855-020 (One 10kΩ, 100 Position and One 20kΩ, 256 Position) − DS1855-050 (One 10kΩ, 100 Position and One 50kΩ, 256 Position) − DS1855-100 (One 10kΩ, 100 Position and One 100kΩ, 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  14-Pin TSSOP, 16-Ball CSBGA, and 14-Pin Flip-Chip Packages  Industrial Operating Temperature: -40ºC to +85ºC PIN CONFIGURATIONS SDA SCL A0 A1 A2 WP GND 1 2 3 4 5 6 7 14 Vcc 13 H0 12 W1 11 H1 10 L1 9 W0 8 L0 TSSOP (173 mils) Top View A B C D 1234 CSBGA (4mm x 4mm.


2018-09-18 : DS1855    T492    CWR11    DSEC60-04A    ICS542   


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