Microchip MCP40D17, MCP40D18 and MCP40D19 7-Bit single I2C digital potentiometer

The Microchip MCP40D17, MCP40D18 and MCP40D19 are 7-Bit single I2C (with command code) digital potentiometer with volatile memory in SC70.

Features:

• potentiometer or rheostat configuration options
• 7-bit resistor network resolution - 127 Resistors (128 Steps)
• zero scale to full scale wiper operation
• RAB Resistances: 5 kΩ, 10 kΩ, 50 kΩ, or 100 kΩ
• low wiper resistance: 100Ω (typical)
• standard I2C device addresses: all devices offered with address "0101110", MCP40D18 also offered with address "0111110"
• brown-out reset protection (1.5V typical)
• power-on default wiper setting (mid-scale)
• low-power operation: 2.5 μA static current (typical)
• wide operating voltage range: 2.7V to 5.5V - device characteristics specified, 1.8V to 5.5V - device operation
• wide bandwidth (-3 dB) operation: 2 MHz (typical) for 5.0 kΩ device
• extended temperature range (-40°C to +125°C)
• very small package (SC70)
• lead free (Pb-free) package