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)

AD5161BRMZ100 IC DGT POT 100KOHM 256TAP 10MSOP Analog Devices Inc.	818 In Stock	1 : ¥22.25000 Tube	-	Tube	Active	Not Verified	Linear	Potentiometer	1	256	100k	I2C, SPI	Volatile	2.7V ~ 5.5V	Cascade Pin, Selectable Address	±30%	45ppm/°C	Surface Mount	10-MSOP	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	-40°C ~ 125°C	50
AD5161BRMZ5 IC DGTL POT 5KOHM 256TAP 10MSOP Analog Devices Inc.	450 In Stock	1 : ¥22.25000 Tube	-	Tube	Active	Not Verified	Linear	Potentiometer	1	256	5k	I2C, SPI	Volatile	2.7V ~ 5.5V	Cascade Pin, Selectable Address	±30%	45ppm/°C	Surface Mount	10-MSOP	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	-40°C ~ 125°C	50

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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.