Quad Digital Controlled Potentiometers (XDCP™), Non-Volatile/Low Power/2-Wire/64 Taps
20-Pin Industrial Digital Potentiometer, 5V, 20-Function, R-PDSO-G20
20-Pin Commercial Temperature Digital Potentiometer, 5V, 20-Function, 7.493mm x 12.802mm SOP
Digital Potentiometer 4-Channel 5V Commercial TSSOP-20
