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)
	X9271UV14 DIGIPOT, 256 POSITIONS Intersil	456	$1.97		XDCP™	Tube	Obsolete	Linear	Potentiometer	1	256	50k	SPI	Non-Volatile	5V	Selectable Address	±20%	±300ppm/°C	Surface Mount	14-TSSOP	14-TSSOP (0.173", 4.40mm Width)	0°C ~ 70°C	150 (Max)
	MAX5490MB02000 MATCHED RESISTOR-DIVIDER NETWORK Analog Devices Inc./Maxim Integrated	419	$2.05			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	MAX5161MEZT MAX5161 LOW-POWER DIGIPOT Analog Devices Inc./Maxim Integrated	45	$2.03			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	ISL23315TFUZ-T7A IC DGT POT 100KOHM 256TAP 10MSOP Renesas Electronics America Inc	323	$2.97		XDCP™	Tape & Reel (TR)	Active	Linear	Potentiometer	1	256	100k	I²C	Volatile	1.2V ~ 5.5V, 1.7V ~ 5.5V	Selectable Address	±20%	70ppm/°C	Surface Mount	10-MSOP	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	-40°C ~ 125°C	70
	ISL23348WFRZ-TK DIGIPOT, CMOS, PQCC20 Intersil	318	$2.18		XDCP™	Bulk	Obsolete	Linear	Potentiometer	4	128	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
	ISL23448TFVZ DIGIPOT, CMOS Intersil	317	$2.19		XDCP™	Tube	Obsolete	Linear	Potentiometer	4	128	100k	SPI	Volatile	1.2V ~ 5.5V, 1.7V ~ 5.5V	Cascade Pin	±20%	45ppm/°C	Surface Mount	20-TSSOP	20-TSSOP (0.173", 4.40mm Width)	-40°C ~ 125°C	580
	ISL23348WFVZ DIGIPOT, CMOS Intersil	28	$2.22		XDCP™	Tube	Obsolete	Linear	Potentiometer	4	128	10k	I²C	Volatile	1.2V ~ 5.5V, 1.7V ~ 5.5V	Selectable Address	±20%	125ppm/°C	Surface Mount	20-TSSOP	20-TSSOP (0.173", 4.40mm Width)	-40°C ~ 125°C	70
	X9279TV14-2.7 DIGIPOT, 256 POSITIONS Intersil	339	$2.20		XDCP™	Tube	Obsolete	Linear	Potentiometer	1	256	100k	I²C	Non-Volatile	2.7V ~ 5.5V	Selectable Address	±20%	±300ppm/°C	Surface Mount	14-TSSOP	14-TSSOP (0.173", 4.40mm Width)	0°C ~ 70°C	300 (Max)
	ISL96017UIRT8Z DIGIPOT, 128 PSTN Intersil	357	$2.30			Tube	Obsolete	Linear	Potentiometer	1	128	50k	I²C	Non-Volatile	3V ~ 3.6V	-	±20%	±100ppm/°C	Surface Mount	8-TDFN (3x3)	8-WDFN Exposed Pad	-40°C ~ 85°C	100
	DS1855B-050 DS1855 DUAL NV DIGIPOT Analog Devices Inc./Maxim Integrated	311	$2.40			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	DS1845B-020 DUAL NV POTENTIOMETER AND MEMORY Analog Devices Inc./Maxim Integrated	313	$2.36			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	ISL23448UFRZ-T7A DIGIPOT, CMOS, PQCC20 Intersil	215	$2.37		XDCP™	Bulk	Obsolete	Linear	Potentiometer	4	128	50k	SPI	Volatile	1.2V ~ 5.5V, 1.7V ~ 5.5V	Cascade Pin	±20%	65ppm/°C	Surface Mount	20-QFN (3x4)	20-VFQFN Exposed Pad	-40°C ~ 125°C	580
	ISL23448WFRZ-T7A DIGIPOT, CMOS, PQCC20 Intersil	74	$2.39		XDCP™	Bulk	Obsolete	Linear	Potentiometer	4	128	10k	SPI	Volatile	1.2V ~ 5.5V, 1.7V ~ 5.5V	Cascade Pin	±20%	125ppm/°C	Surface Mount	20-QFN (3x4)	20-VFQFN Exposed Pad	-40°C ~ 125°C	580
	ISL23448WFVZ-T7A DIGIPOT, CMOS Intersil	280	$2.39		XDCP™	Bulk	Obsolete	Linear	Potentiometer	4	128	10k	SPI	Volatile	1.2V ~ 5.5V, 1.7V ~ 5.5V	Cascade Pin	±20%	125ppm/°C	Surface Mount	20-TSSOP	20-TSSOP (0.173", 4.40mm Width)	-40°C ~ 125°C	580
	ISL23348WFVZ-T7A DIGIPOT, CMOS Intersil	132	$2.41		XDCP™	Bulk	Obsolete	Linear	Potentiometer	4	128	10k	I²C	Volatile	1.2V ~ 5.5V, 1.7V ~ 5.5V	Selectable Address	±20%	125ppm/°C	Surface Mount	20-TSSOP	20-TSSOP (0.173", 4.40mm Width)	-40°C ~ 125°C	70
	ISL23348TFRZ-T7A DIGIPOT, CMOS, PQCC20 Intersil	380	$2.43		XDCP™	Bulk	Obsolete	Linear	Potentiometer	4	128	100k	I²C	Volatile	1.2V ~ 5.5V, 1.7V ~ 5.5V	Selectable Address	±20%	45ppm/°C	Surface Mount	20-QFN (3x4)	20-VFQFN Exposed Pad	-40°C ~ 125°C	70
	ISL23448TFRZ-T7A DIGIPOT, CMOS, PQCC20 Intersil	289	$2.43		XDCP™	Bulk	Obsolete	Linear	Potentiometer	4	128	100k	SPI	Volatile	1.2V ~ 5.5V, 1.7V ~ 5.5V	Cascade Pin	±20%	45ppm/°C	Surface Mount	20-QFN (3x4)	20-VFQFN Exposed Pad	-40°C ~ 125°C	580
	ISL23348WFRZ-T7A DIGIPOT, CMOS, PQCC20 Intersil	3	$2.42		XDCP™	Bulk	Obsolete	Linear	Potentiometer	4	128	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
	ISL23348UFRZ-T7A DIGIPOT, CMOS, PQCC20 Intersil	314	$2.41		XDCP™	Bulk	Obsolete	Linear	Potentiometer	4	128	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
	ISL23348TFVZ-T7A DIGIPOT, CMOS Intersil	185	$2.39		XDCP™	Bulk	Obsolete	Linear	Potentiometer	4	128	100k	I²C	Volatile	1.2V ~ 5.5V, 1.7V ~ 5.5V	Selectable Address	±20%	45ppm/°C	Surface Mount	20-TSSOP	20-TSSOP (0.173", 4.40mm Width)	-40°C ~ 125°C	70