(China (Mainland))
Product Summary
The DS1867-050 Dual Digital Potentiometer with EEPROM is the nonvolatile version of the popular DS1267 Dual Digital Potentiometer. The DS1867-050 consists of two digitally controlled potentiometers having 256-position wiper settings. The DS1867-050 contains two 256-position potentiometers whose wiper positions are set by an 8-bit value.
Parametrics
DS1867-050 absolute maximum ratings: (1) Voltage on Any Pin Relative to Ground (VB=GND) : -1.0V to +5.5V; (2) Voltage on Resistor Pins when VB=-5.5V: -5.5V to +5.5V; (3) Operating Temperature: -40°C to +85°C; (4) Storage Temperature: -55°C to +125°C; (5) Soldering Temperature: 260°C for 10 second.
Features
DS1867-050 features: (1) Nonvolatile version of the popular DS1267; (2) Low power consumption, quiet, pumpless design; (3) Operates from single 5V or ±5V supplies; (4) Two digitally controlled, 256-position potentiometers; (5) Wiper position is maintained in the absence of power; (6) Serial port provides means for setting and reading both potentiometers; (7) Resistors can be connected in series to provide increased total resistance; (8) 16-pin SOIC and 20-pin TSSOP for surface mount applications; (9) Standard resistance values; (10) Operating Temperature Range: -40°C to +85°C.
Diagrams
