DFR0520

DFR0520 is a Fermion: dual digital potentiometer - 100K (breakout) board. This breakout employs MCP42100 internally manufactured with two individual 100K digital pot. It features as small dimension and low power consumption. The digital pot features as flexible (program control), small size (ICs) and high reliability (without mechanical parts). It can replace the tradition mechanical potentiometer in many applications. Digital pot is usually used to change the sound volume in audio devices, such as smart loudspeaker, cell phone, and music player.

• Supply voltage range from 2.7 to 5.5V DC
• Static operation current is < 1μA
• 8 bits resolution, 256 taps for each potentiometer
• 2 potentiometers
• SPI interface
• Operation temperature range from -40°C to 85°C
• Low power, small dimension
• Compatible with 3.3V or 5.0V power supply
• Dimension of 20.0mm x 18.0mm

Contents

Dual digital pot (100K) V1.0 x 1, 5P male to male cable x 1.