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Quad Digitally Controlled (XDCP™)Potentiometers

Package Information

CAD Model: View CAD Model
Pkg. Type: TSSOP
Pkg. Code: MZK
Lead Count (#): 24
Pkg. Dimensions (mm): 7.80 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) Free Yes

Product Attributes

Carrier Type Reel
Moisture Sensitivity Level (MSL) 3
Channels (#) 4
End-to-End Temperature Coefficient (ppm/°C) 300
Interface 2-Wire
Lead Count (#) 24
Length (mm) 7.8
MOQ 2500
Memory Type Nonvolatile
Middlepoint Ratiometric Tempco 20
Pb (Lead) Free Yes
Pb Free Category Pb-Free 100% Matte Tin Plate w/Anneal-e3
Pitch (mm) 0.7
Pkg. Dimensions (mm) 7.8 x 4.4 x 0.90
Pkg. Type TSSOP
Qualification Level Standard
Resistance Options (kΩ) 50
Resistance Taper Linear
Single Supply Voltage Range (V) 5.5
Supply Current Icc (µA) 5
Supply Voltage Vcc (Min) (V) 2.7
Supply Voltage Vcc Range 2.7 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) 220

Description

The X9259 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 are controlled by the user through the 2-wire bus interface. Each potentiometer has associated with it a volatile Wiper Counter Register (WCR) and four nonvolatile Data Registers that can be directly written to and read by the user. The content of the WCR controls the position of the wiper. At power-up, the device recalls the content of the default Data Registers of each DCP (DR00, DR10, DR20, and DR30) to the corresponding WCR. The XDCP can be used as a three-terminal potentiometer or as a two-terminal variable resistor in a wide variety of applications including control, parameter adjustments, and signal processing.