MCP41100-I/P

The MCP41100-I/P is a 256-position 1-channel Digital Potentiometer features 8-bit resolution (256 wiper steps) and an industry-standard SPI serial interface. The wiper position varies linearly and is controlled via the SPI interface. The MCP41100 has a resistance value of 100kΩ, outstanding AC and DC characteristics and consumes <lt/>1µA during static operation. Applications for the MCP41100 digital potentiometer includes LCD contrast control and programmable filters.

• 256 Taps for each potentiometer
• SPI™ Serial interface (mode 0,0 and 1,1)
• ±1 LSB Maximum INL and DNL
• Low power CMOS technology
• 1μA Maximum supply current in static operation
• Multiple devices can be daisy-chained together
• Shutdown features open circuits of all resistors for maximum power saving

應用

Industrial, Audio, Motor Drive & Control, Power Management, Communications & Networking, Sensing & Instrumentation