Maxim DS1669S-100

线性164100k上/下（UP，DN）±4.5V ~ 8V-40°C ~ 85°C

Overview

♦Low-cost alternative to mechanical controls 

The DS1669 is offered in two standard IC packages which include an 8-pin 300-mil DIP and an 8-pin 208-mil SOIC. The DS1669 can be configured to operate using a single pushbutton, dual pushbutton or digital source input by varying power-on conditions. This is illustrated in Figures 1 and 2. The DS1669 pinouts allow access to both ends of the potentiometer RL, RH, and the wiper, RW. Control inputs include the digital source input, D, the up contact input, UC, and the down contact input, DC. Other pins include the positive, +V, and negative, -V, supply inputs. The DS1669 is specified to operate from -40°C to +85°C. 

Features

Dallastat™ Series
Available in 8-SOIC (0.209, 5.30mm Width) package
1 Circuits
Mounting Type: Surface Mount
Operate temperature at the range of -40°C~85°C

400 Resistance - Wiper (Ohms) (Typ)

Applications

There are a lot of Maxim Integrated
DS1669S-100+ Digital Potentiometers applications.

• Power supply
• Power meter
• Automatic detection of equipment
• Optic fiber network
• Adjusting the LCD Display
• Voltage control
• Replaces mechanical potentiometers
• Matching Linear Impedance
• Adjust VCOM settings
• Communication device