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)

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
AD5293BRUZ-20-RL7 IC DGT POT 20KOHM 1024TP 14TSSOP Analog Devices Inc.	18,904 In Stock	1 : ¥68.06000 Cut Tape (CT) 1,000 : ¥38.61958 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	Linear	Potentiometer	1	1024	20k	SPI	Volatile	9V ~ 33V, ±9V ~ 16.5V	Cascade Pin	±1%	35ppm/°C	Surface Mount	14-TSSOP	14-TSSOP (0.173", 4.40mm Width)	-40°C ~ 105°C	60
MCP45HV51-502E/MQ IC DGTL POT 5KOHM 256TAP 20QFN Microchip Technology	334 In Stock	1 : ¥16.42000 Tube	-	Tube	Active	Not Verified	Linear	Potentiometer	1	256	5k	I2C	Volatile	1.8V ~ 5.5V, 10V ~ 36V, ±5V ~ 18V	Mute, Selectable Address	±20%	100ppm/°C	Surface Mount	20-VQFN (5x5)	20-VQFN Exposed Pad	-40°C ~ 125°C	145
AD5141BCPZ10-RL7 IC DGTL POT 10KOHM 16LFCSP Analog Devices Inc.	13,714 In Stock	1 : ¥26.85000 Cut Tape (CT) 1,500 : ¥14.16257 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	Linear	Potentiometer	1	256	10k	I2C, SPI	Non-Volatile	2.3V ~ 5.5V, ±2.25V ~ 2.75V	Selectable Address	±8%	35ppm/°C	Surface Mount	16-LFCSP (3x3)	16-WFQFN Exposed Pad, CSP	-40°C ~ 125°C	55

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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.