Intersil X9279UV14I-2.7
- Part Number:
- X9279UV14I-2.7
- Manufacturer:
- Intersil
- Ventron No:
- 3022351-X9279UV14I-2.7
- Description:
- IC XDCP SGL 256TAP 50K 14-TSSOP
- Datasheet:
- X9279UV14I-2.7
Description
The X9279 is a single digitally-controlled potentiometer (XDCP) integrated on a monolithic CMOS integrated circuit. The XDCP is implemented using 255 resistive elements in a series array, with tap points connected to the wiper terminal through switches. The wiper position on the array is controlled by the user through a 2-Wire bus interface. The potentiometer has associated with it a volatile Wiper Counter Register (WCR) and four non-volatile Data Registers that can be directly written to and read by the user. The contents of the WCR control the position of the wiper on the resistor array through the switches. Power-up recalls the contents of the default data register (DRO) to the WCR.
Features
256 Resistor Taps
2-Wire Serial Interface for Write, Read, and Transfer Operations of the Potentiometer
Wiper Resistance, 100 Typical @ 5V
16 Non-volatile Data Registers for Each Potentiometer
Non-volatile Storage of Multiple Wiper Positions
Power-on Recall. Loads Saved Wiper Position on Power-up.
Standby Current 5μA Max
Vcc: 2.7V to 5.5V Operation
50kΩ, 100kΩ Versions of End-to-End Resistance
Endurance: 100,000 Data Changes per Bit per Register
100 yr. Data Retention. 14 Ld TSSOP
Low Power CMOS
Pb-Free Available (RoHS Compliant)
Applications
Control
Parameter adjustments
Signal processing
The X9279 is a single digitally-controlled potentiometer (XDCP) integrated on a monolithic CMOS integrated circuit. The XDCP is implemented using 255 resistive elements in a series array, with tap points connected to the wiper terminal through switches. The wiper position on the array is controlled by the user through a 2-Wire bus interface. The potentiometer has associated with it a volatile Wiper Counter Register (WCR) and four non-volatile Data Registers that can be directly written to and read by the user. The contents of the WCR control the position of the wiper on the resistor array through the switches. Power-up recalls the contents of the default data register (DRO) to the WCR.
Features
256 Resistor Taps
2-Wire Serial Interface for Write, Read, and Transfer Operations of the Potentiometer
Wiper Resistance, 100 Typical @ 5V
16 Non-volatile Data Registers for Each Potentiometer
Non-volatile Storage of Multiple Wiper Positions
Power-on Recall. Loads Saved Wiper Position on Power-up.
Standby Current 5μA Max
Vcc: 2.7V to 5.5V Operation
50kΩ, 100kΩ Versions of End-to-End Resistance
Endurance: 100,000 Data Changes per Bit per Register
100 yr. Data Retention. 14 Ld TSSOP
Low Power CMOS
Pb-Free Available (RoHS Compliant)
Applications
Control
Parameter adjustments
Signal processing
Intersil X9279UV14I-2.7 technical specifications, attributes, parameters and parts with similar specifications to Intersil X9279UV14I-2.7.
- Mounting TypeSurface Mount
- Package / Case14-TSSOP (0.173, 4.40mm Width)
- Operating Temperature-40°C~85°C
- PackagingTube
- SeriesXDCP™
- Tolerance±20%
- FeatureSelectable Address
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Resistance50kOhm
- Voltage - Supply2.7V~5.5V
- Base Part NumberX9279
- ConfigurationPotentiometer
- InterfaceI2C
- Number of Circuits1
- Memory TypeNon-Volatile
- TaperLinear
- Number of Taps256
- Resistance - Wiper (Ω) (Typ)300 Max
- Temperature Coefficient (Typ)±300ppm/°C
- RoHS StatusNon-RoHS Compliant
The three parts on the right have similar specifications to X9279UV14I-2.7.
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ImagePart NumberManufacturerMounting TypePackage / CaseOperating TemperaturePackagingSeriesToleranceFeaturePart StatusMoisture Sensitivity Level (MSL)ResistanceVoltage - SupplyBase Part NumberConfigurationInterfaceNumber of CircuitsMemory TypeTaperNumber of TapsResistance - Wiper (Ω) (Typ)Temperature Coefficient (Typ)RoHS StatusFactory Lead TimeSurface MountPublishedJESD-609 CodeNumber of TerminationsECCN CodeTemperature CoefficientNumber of PositionsTerminal FinishAdditional FeatureTechnologyTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Number of FunctionsSupply VoltageTerminal PitchReflow Temperature-Max (s)Pin CountQualification StatusTotal ResistanceResistor Terminal Voltage-MaxLengthWidthView Compare
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X9279UV14I-2.7Surface Mount14-TSSOP (0.173, 4.40mm Width)-40°C~85°CTubeXDCP™±20%Selectable AddressObsolete1 (Unlimited)50kOhm2.7V~5.5VX9279PotentiometerI2C1Non-VolatileLinear256300 Max±300ppm/°CNon-RoHS Compliant-------------------------
-
Surface Mount14-TSSOP (0.173, 4.40mm Width)0°C~70°CTubeXDCP™±20%Selectable AddressObsolete1 (Unlimited)100kOhm5VX9271PotentiometerSPI1Non-VolatileLinear256150 Max±300ppm/°CNon-RoHS Compliant------------------------
-
Surface Mount14-TSSOP (0.173, 4.40mm Width)-40°C~85°CTape & Reel (TR)XDCP™±20%Selectable AddressObsolete1 (Unlimited)100kOhm2.7V~5.5VX9279PotentiometerI2C1Non-VolatileLinear256300 Max±300ppm/°CNon-RoHS Compliant------------------------
-
Surface Mount14-TSSOP (0.173, 4.40mm Width)0°C~70°CTubeXDCP™±20%Selectable AddressActive1 (Unlimited)50kOhm5VX9271PotentiometerSPI1Non-VolatileLinear256150 Max±300ppm/°CROHS3 Compliant17 WeeksYES2005e314EAR99300 ppm/°C256Matte Tin (Sn) - annealedNONVOLATILE MEMORYCMOSDUALGULL WING26015V0.65mm3014Not Qualified50000Ohm5V5mm4.4mm
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