View mcp4021 mcp4022 mcp4023 mcp4024 datasheet:

MCP4021/2/3/4 Low-Cost NV Digital POT with WiperLock™ Technology Package Types Features • Non-volatile Digital Potentiometer in SOT-23, MCP4021 MCP4022 SOIC, MSOP and DFN packages SOIC, MSOP, DFN SOT-23-6 Potentiometer Rheostat • 64 Taps: 63 Resistors with Taps to terminal A and terminal B VDD 1 VDD 1 A 8 U/D 6 A W • Simple Up/Down (U/D) Protocol VSS 2 VSS 2 W 7 NC 5 • Power-on Recall of Saved Wiper Setting A B A U/D CS 3 6 B 3 4 B • Resistance Values: 2.1 kΩ, 5 kΩ, 10 kΩ or 50 kΩ W W 4 5 CS • Low Tempco: - Absolute (Rheostat): 50 ppm (0°C to 70°C typ.) MCP4023 MCP4024 - Ratiometric (Potentiometer): 10 ppm (typ.) SOT-23-6 SOT-23-5 Potentiometer Rheostat • Low Wiper Resistance: 75Ω (typ.) VDD 1 A 6 A • WiperLock™ Technolo