Datasheet Summary
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DS1868 Dual Digital Potentiometer Chip
.dalsemi.
Features
- Ultra-lowpower consumption, quiet, pumpless design
- Two digitally controlled, 256-position potentiometers
- Serial port provides means for setting and reading both potentiometers
- Resistors can be connected in series to provide increased total resistance
- 20-pin TSSOP, 16-pin SOIC, and 14-pin DIP packages are available.
- Resistive elements are temperature pensated to ±0.3 LSB relative linearity
- Standard resistance values:
- DS1868-10 ∼ 10 kΩ
- DS1868-50 ∼ 50 kΩ
- DS1868-100 ∼ 100 kΩ
- +5V or ±3V operation
- Operating Temperature Range:
- Industrial: -40°C to 85°C
PIN ASSIGNMENT
VB DNC H1 L1 W1...