Description
www.maxim-ic.com DS1669 Dallastat Electronic Digital Rheostat .
DS1669
RH
- High Terminal of Potentiometer
RW
- Wiper Terminal of Potentiometer
RL -V, +V
- Low Terminal of Potentiometer - Voltage Inputs
UC.
Features
* Replaces mechanical variable resistors
* Electronic interface provided for digital as
well as manual control
* Wide differential input voltage range
between 4.5 and 8V
* Wiper position is maintained in the absence
of power
* Low-cost alternative to mechanical controls
* App
Applications
* include volume, tone, contrast,
brightness, and dimmer control
* Available in 8-pin SOIC and 8-pin DIP
packages
* Standard resistance values for Dallastat:
- DS1669-10 ~ 10 kΩ - DS1669-50 ~ 50 kΩ - DS1669-100 ~ 100 kΩ
* Operating Temperature Range - Industrial: -40°C to +85°C
PIN ASSIGN
