Maxim Integrated DS1855
Dual Nonvolatile Digital Potentiometer and Secure Memory
| Part No. | DS1855 |
|---|---|
| Datasheet | DS1855 Download |
| Manufacturer |  Maxim Integrated |
| Description | Dual Nonvolatile Digital Potentiometer and Secure Memory |
| Buy | Stock & Price |
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
