Renesas Electronics Digital Potentiometer 256-Position 100 kΩ Linear 1-Channel 10-Pin MSOP

The Renesas digitally controlled potentiometer is a volatile, low voltage, low noise, low power, I2C Bus, 256 taps, single digitally controlled potentiometer (DCP), which integrates DCP core, wiper switches and control logic on a monolithic CMOS integrated circuit. The digitally controlled potentiometer is implemented with a combination of resistor elements and CMOS switches. The position of the wipers are controlled by the user through the I2C bus interface.

• Wiper resistance of 70Ω typical VCC 3.3V
• Shutdown Mode - forces the DCP into an end-to-end open circuit and RW is shorted to RL internally
• Power-on pre-set to mid-scale (128 tap position)
• Shutdown and standby current <2.8μA max
• Extended industrial temperature range of -40°C to +125°C
• Pb-free (RoHS compliant)