Data Acquisition - Digital Potentiometers

Category Introduction

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.

Product List

5854 Items

PDF	Mfr Part #	Quantity Available	UnitPrice	RFQ	Series	Packaging	Product Status	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)
	X9261TS24-2.7 DIGIPOT, 2 FUNC, 256 PSTN Intersil	117	$2.72		XDCP™	Tube	Obsolete	Linear	Potentiometer	2	256	100k	SPI	Non-Volatile	2.7V ~ 5.5V	Selectable Address	±20%	±300ppm/°C	Surface Mount	24-SOIC	24-SOIC (0.295", 7.50mm Width)	0°C ~ 70°C	300 (Max)
	MAX5431CEUB VOLTAGE-DIVIDER FOR PGA Analog Devices Inc./Maxim Integrated	275	$2.76			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	MAX5421CEUB VOLTAGE DIVIDER FOR PGAS Analog Devices Inc./Maxim Integrated	254	$2.79			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	DS1847B-050 DUAL NV VARIABLE RESISTOR Analog Devices Inc./Maxim Integrated	204	$2.81			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	X9313ZPZ-3 DIGIPOT, 1000OHM, 32 PSTN Intersil	246	$2.88		XDCP™	Tube	Obsolete	Linear	Potentiometer	1	32	1k	Up/Down (U/D, INC, CS)	Non-Volatile	3V ~ 5.5V	-	±20%	±300ppm/°C	Through Hole	8-PDIP	8-DIP (0.300", 7.62mm)	0°C ~ 70°C	40
	X9C503ST1 DIGIPOT, 50000OHM, 100 PSTN Intersil	49	$2.92		XDCP™	Bulk	Obsolete	Linear	Potentiometer	1	100	50k	Up/Down (U/D, INC, CS)	Non-Volatile	5V	-	±20%	±300ppm/°C	Surface Mount	8-SOIC	8-SOIC (0.154", 3.90mm Width)	0°C ~ 70°C	40
	ISL22429WFU10Z DIGIPOT, 2 FUNC, 128 PSTN Intersil	112	$2.89		XDCP™	Tube	Obsolete	Linear	Potentiometer	2	128	10k	SPI	Non-Volatile	2.7V ~ 5.5V	-	±20%	±50ppm/°C	Surface Mount	10-MSOP	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	-40°C ~ 125°C	70
	ISL22329WFU10Z DIGIPOT, 128 POSITIONS Intersil	328	$2.90		XDCP™	Tube	Obsolete	Linear	Potentiometer	2	128	10k	I²C	Non-Volatile	2.7V ~ 5.5V	Selectable Address	±20%	±50ppm/°C	Surface Mount	10-MSOP	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	-40°C ~ 125°C	70
	ISL22329UFU10Z DIGIPOT, 128 PSTN Intersil	154	$2.93		XDCP™	Tube	Obsolete	Linear	Potentiometer	2	128	50k	I²C	Non-Volatile	2.7V ~ 5.5V	Selectable Address	±20%	±80ppm/°C	Surface Mount	10-MSOP	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	-40°C ~ 125°C	70
	X9317WS8I-2.7 DIGIPOT, 100 POSITIONS Intersil	292	$2.89		XDCP™	Tube	Obsolete	Linear	Potentiometer	1	100	10k	Up/Down (U/D, INC, CS)	Non-Volatile	2.7V ~ 5.5V	-	±20%	±300ppm/°C	Surface Mount	8-SOIC	8-SOIC (0.154", 3.90mm Width)	-40°C ~ 85°C	400
	ISL23345UFRZ-T7A DIGIPOT, CMOS, PQCC20 Intersil	112	$2.96		XDCP™	Bulk	Obsolete	Linear	Potentiometer	4	256	50k	I²C	Volatile	1.2V ~ 5.5V, 1.7V ~ 5.5V	Selectable Address	±20%	65ppm/°C	Surface Mount	20-QFN (3x4)	20-VFQFN Exposed Pad	-40°C ~ 125°C	70
	ISL23445UFVZ-T7A DIGITAL POTENTIOMETER Intersil	204	$3.00		XDCP™	Bulk	Obsolete	Linear	Potentiometer	4	256	50k	SPI	Volatile	1.2V ~ 5.5V, 1.7V ~ 5.5V	-	±20%	65ppm/°C	Surface Mount	20-TSSOP	20-TSSOP (0.173", 4.40mm Width)	-40°C ~ 125°C	70
	ISL23345WFRZ-T7A QUAD, 256 TAP, LOW VOLTAGE DIGIT Intersil	215	$3.02		XDCP™	Bulk	Active	Linear	Potentiometer	4	256	10k	I²C	Volatile	1.2V ~ 5.5V, 1.7V ~ 5.5V	Selectable Address	±20%	125ppm/°C	Surface Mount	20-QFN (3x4)	20-VFQFN Exposed Pad	-40°C ~ 125°C	70
	ISL22102IV20Z DIGIPOT, CMOS Intersil	258	$2.97		XDCP™	Tube	Obsolete	Logarithmic	Potentiometer	2	32	18.5k	Pushbutton	Volatile	2.7V ~ 5.5V	Mute, Zero-Cross Sense	±20%	±340ppm/°C	Surface Mount	20-TSSOP	20-TSSOP (0.173", 4.40mm Width)	-40°C ~ 85°C	-
	ISL23345TFRZ DIGITAL POT Intersil	37	$3.06			Bulk	Active	Linear	Potentiometer	4	256	100k	I²C	Volatile	1.2V, 1.7V ~ 5.5V	Selectable Address	±20%	45ppm/°C	Surface Mount	20-QFN (3x4)	20-VFQFN Exposed Pad	-40°C ~ 125°C	70
	X9313ZP DIGIPOT, 1000OHM, 32 PSTN Intersil	311	$3.13		XDCP™	Tube	Obsolete	Linear	Potentiometer	1	32	1k	Up/Down (U/D, INC, CS)	Non-Volatile	5V	-	±20%	±300ppm/°C	Through Hole	8-PDIP	8-DIP (0.300", 7.62mm)	0°C ~ 70°C	40
	X9314WST1 DIGIPOT, 32 POSITIONS Intersil	177	$3.14		XDCP™	Bulk	Obsolete	Logarithmic	Potentiometer	1	32	10k	Up/Down (U/D, INC, CS)	Non-Volatile	5V	-	±20%	±600ppm/°C	Surface Mount	8-SOIC	8-SOIC (0.154", 3.90mm Width)	0°C ~ 70°C	40
	MAX5430BEKA VOLTAGE-DIVIDER FOR PGA Analog Devices Inc./Maxim Integrated	226	$3.13			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	DS1804U-100/TR DS1804 NV TRIMMER POTENTIOMETER Analog Devices Inc./Maxim Integrated	187	$3.20			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	X9317US8I-2.7 DIGITAL POT, 1 FUNC, 5 Xicor-Division of Intersil	284	$3.16		XDCP™	Bulk	Active	Linear	Potentiometer	1	100	50k	Up/Down (U/D, INC, CS)	Non-Volatile	2.7V ~ 5.5V	-	±20%	±300ppm/°C	Surface Mount	8-SOIC	8-SOIC (0.154", 3.90mm Width)	-40°C ~ 85°C	400