Digital Potentiometers

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	DigiKey Programmable	Taper	Configuration	Number of Circuits	Number of Taps	Resistance (Ohms)	Interface	Memory Type	Voltage - Supply	Features	Tolerance	Temperature Coefficient (Typ)	Mounting Type	Supplier Device Package	Package / Case	Operating Temperature	Resistance - Wiper (Ohms) (Typ)

MCP4018T-103E/LT IC DGTL POT 10KOHM 128TAP SC70-6 Microchip Technology	42,077 In Stock	1 : ¥5.78000 Cut Tape (CT) 3,000 : ¥4.50567 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	Linear	Potentiometer	1	128	10k	I2C	Volatile	1.8V ~ 5.5V	-	±20%	150ppm/°C	Surface Mount	SC-70-6	6-TSSOP, SC-88, SOT-363	-40°C ~ 125°C	155
MCP4651T-503E/ST IC DGT POT 50KOHM 257TAP 14TSSOP Microchip Technology	8,179 In Stock	1 : ¥10.54000 Cut Tape (CT) 2,500 : ¥8.07616 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	Linear	Potentiometer	2	257	50k	I2C	Volatile	1.8V ~ 5.5V	Mute, Selectable Address	±20%	150ppm/°C	Surface Mount	14-TSSOP	14-TSSOP (0.173", 4.40mm Width)	-40°C ~ 125°C	75
MCP4023T-103E/CH IC DGTL POT 10KOHM 64TAP SOT23-6 Microchip Technology	14,868 In Stock	1 : ¥8.54000 Cut Tape (CT) 3,000 : ¥6.56787 Tape & Reel (TR)	WiperLock™	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	Linear	Potentiometer	1	64	10k	Up/Down (U/D, CS)	Non-Volatile	2.7V ~ 5.5V	-	±20%	150ppm/°C	Surface Mount	SOT-23-6	SOT-23-6	-40°C ~ 125°C	70
MCP4551T-503E/MS IC DGTL POT 50KOHM 257TAP 8MSOP Microchip Technology	12,889 In Stock	1 : ¥10.20000 Cut Tape (CT) 2,500 : ¥7.56612 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	Linear	Potentiometer	1	257	50k	I2C	Volatile	1.8V ~ 5.5V	Mute, Selectable Address	±20%	150ppm/°C	Surface Mount	8-MSOP	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	-40°C ~ 125°C	75
DS3502U+ IC DGTL POT 10KOHM 128TAP 10UMAX Analog Devices Inc./Maxim Integrated	2,334 In Stock 1,400 Factory	1 : ¥15.64000 Tube	-	Tube	Active	Not Verified	Linear	Potentiometer	1	128	10k	I2C	Non-Volatile	2.5V ~ 5.5V, 4.5V ~ 15.5V	Selectable Address	±20%	±4ppm/°C	Surface Mount	10-uMAX/uSOP	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	-40°C ~ 100°C	5000
MCP45HV51-103E/ST IC DGT POT 10KOHM 256TAP 14TSSOP Microchip Technology	11,060 In Stock	1 : ¥17.00000 Tube	-	Tube	Active	Not Verified	Linear	Potentiometer	1	256	10k	I2C	Volatile	1.8V ~ 5.5V, 10V ~ 36V, ±5V ~ 18V	Mute, Selectable Address	±20%	100ppm/°C	Surface Mount	14-TSSOP	14-TSSOP (0.173", 4.40mm Width)	-40°C ~ 125°C	145
AD5280BRUZ20-REEL7 IC DGT POT 20KOHM 256TAP 14TSSOP Analog Devices Inc.	4,555 In Stock	1 : ¥52.54000 Cut Tape (CT) 1,000 : ¥29.78996 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	Linear	Potentiometer	1	256	20k	I2C	Volatile	4.5V ~ 16.5V, ±5V	Selectable Address	±30%	30ppm/°C	Surface Mount	14-TSSOP	14-TSSOP (0.173", 4.40mm Width)	-40°C ~ 85°C	60
DS3502U+T&R/C IC DGTL POT 10KOHM 128TAP 10UMAX Analog Devices Inc./Maxim Integrated	0 In Stock Check Lead Time	3,000 : ¥7.18667 Tape & Reel (TR)	-	Tape & Reel (TR)	Active	Not Verified	Linear	Potentiometer	1	128	10k	I2C	Non-Volatile	2.5V ~ 5.5V, 4.5V ~ 15.5V	Selectable Address	±20%	±4ppm/°C	Surface Mount	10-uMAX/uSOP	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	-40°C ~ 100°C	5000

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Digital Potentiometers

Digital potentiometers are a family of integrated circuit devices which provide an adjustable resistance similar to a traditional mechanical potentiometer or rheostat, but which are controlled by means of electronic signals rather than a mechanical input. Though relatively limited in the amount of electrical power that can be dissipated in their resistance, their ability to be electronically controlled facilitates miniaturization, automation, and remote control of signal-level analog circuits where mechanical potentiometers may have otherwise been used.