Intersil X9259US24IZ-2.7

线性425650kI²C2.7V ~ 5.5V-40°C ~ 85°C

Overview

The X9259US24IZ-2.7 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.

Features

XDCP™ Series
Tube Package
Linear Taper
Potentiometer Configuration
4 Number of Circuits
256 Number of Taps
50k Resistance (Ohms)
I²C Interface
2.7V ~ 5.5V Voltage - Supply
Selectable Address Features
±20% Tolerance
±300ppm/°C Temperature Coefficient (Typ)
Surface Mount Mounting Type
300 (Max) Resistance - Wiper (Ohms) (Typ)