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Quad Digital Controlled Potentiometers (XDCP); Low Noise/Low Power/I2C Bus/256 Taps

Package Information

CAD Model:View CAD Model
Pkg. Type:TSSOP
Pkg. Code:MXY
Lead Count (#):20
Pkg. Dimensions (mm):6.50 x 4.39 x 0.90
Pitch (mm):0.65

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)3
ECCN (US)EAR99
HTS (US)8542.39.0090
Pb (Lead) FreeYes

Product Attributes

Carrier TypeTube
Moisture Sensitivity Level (MSL)3
Country of AssemblyMALAYSIA
Country of Wafer FabricationSINGAPORE
Advanced FeaturesQuad version of ISL95810
Channels (#)4
End-to-End Temperature Coefficient (ppm/°C)45
InterfaceI2C
Lead Count (#)20
Length (mm)6.5
MOQ600
Memory TypeNonvolatile
Middlepoint Ratiometric Tempco4
Pb (Lead) FreeYes
Pb Free CategoryPb-Free 100% Matte Tin Plate w/Anneal-e3
Pitch (mm)0.7
Pkg. Dimensions (mm)6.5 x 4.4 x 0.90
Pkg. TypeTSSOP
Price (USD)$5.82063
Qualification LevelStandard
Resistance Options (kΩ)10
Resistance TaperLinear
Single Supply Voltage Range (V)5.5
Supply Current Icc (µA)5
Supply Voltage Vcc (Min) (V)2.7
Supply Voltage Vcc Range2.7 to 5.5
Taps (#)256
Temp. Range (°C)-40 to +85°C
Thickness (mm)0.9
VL Terminal Voltage (Max) (V)5.5
Width (mm)4.4
Wiper Current (mA)3
Wiper Resistance (ohms)70

Description

The X95840 integrates four digitally controlled potentiometers (XDCP™) on a monolithic CMOS integrated circuit. The digitally controlled potentiometers are implemented with a combination of resistor elements and CMOS switches. The position of the wipers is controlled by the user through the I2C bus interface. Each potentiometer has an associated volatile Wiper Register (WR) and a non-volatile Initial Value Register (IVR), that can be directly written to and read by the user. The contents of the WR control the position of the wiper. At power up the device recalls the contents of the four DCP's IVR to the corresponding WRs. The DCPs can be used as three-terminal potentiometers or as two-terminal variable resistors in a wide variety of applications including control, parameter adjustments, and signal processing.