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Single Digitally Controlled Potentiometer (XDCP™)

封装信息

Pkg. Code MPK
Pitch (mm) 0.65
Lead Count (#) 14
Pkg. Type TSSOP
Pkg. Dimensions (mm) 5.00 x 4.39 x 0.00

环境和出口类别

ECCN (US) EAR99
Pb (Lead) Free No
Moisture Sensitivity Level (MSL)
HTS (US)

产品属性

Carrier Type Tube
MOQ 760
Channels (#) 1
End-to-End Temperature Coefficient (ppm/°C) 300
Interface 2-Wire
Lead Count (#) 14
Length (mm) 5
Memory Type Nonvolatile
Middlepoint Ratiometric Tempco 20
Pb (Lead) Free No
Pitch (mm) 0.7
Pkg. Dimensions (mm) 5.0 x 4.4 x 0.00
Pkg. Type TSSOP
Qualification Level Standard
Resistance Options (kΩ) 10
Resistance Taper Linear
Single Supply Voltage Range (V) 0 - 5.5
Supply Current Icc (µA) 3
Supply Voltage Vcc (Min) (V) 2.7
Supply Voltage Vcc Range 2.7 to 5.5
Taps (#) 64
Temp. Range 0 to +70°C
Thickness (mm) 0
VL Terminal Voltage (Max) (V) 5.5
VL Terminal Voltage (Min) (V) 0
Width (mm) 4.4
Wiper Current (mA) 3
Wiper Resistance (ohms) 150

描述

Support is limited to customers who have already adopted these products.

The X9429 integrates a single digitally controlled potentiometer (XDCP) on a monolithic CMOS integrated circuit. The digital controlled potentiometer is implemented using 63 resistive elements in a series array. Between each element are tap points connected to the wiper terminal through switches. The position of the wiper on the array is controlled by the user through the 2-wire bus interface. The potentiometer has associated with it a volatile Wiper Counter Register (WCR) and a four non-volatile Data Registers that can be directly written to and read by the user. The contents of the WCR controls the position of the wiper on the resistor array though the switches. Powerup recalls the contents of the default data register (DR0) to the 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.