DESCRIPTION
●The X9241 integrates four nonvolatile E2POT digitally controlled potentiometers on a monolithic CMOS microcircuit.
●The X9241 contains four resistor arrays, each composed of 63 resistive elements. Between each element
●and at either end are tap points accessible to the wiper elements. The position of the wiper element on the array is controlled by the user through the two-wire serial bus interface.
●FEATURES
●•Four E2POTs in One Package
●•Two-Wire Serial Interface
●•Register Oriented Format
●—Directly Write Wiper Position
●—Read Wiper Position
●—Store as Many as Four Positions per Pot
●•Instruction Format
●—Quick Transfer of Register Contents to Resistor Array
●—Cascade Resistor Arrays
●•Low Power CMOS
●•Direct Write Cell
●—Endurance - 100,000 Data Changes per Register
●—Register Data Retention - 100 years
●•16 Bytes of E2PROM memory
●•3 Resistor Array Values
●—2KΩto 50KΩMask Programmable
●—Cascadable For Values of 500Ωto 200KΩ
●•Resolution: 64 Taps each Pot
●•20-Lead Plastic DIP, 20-Lead TSSOP and 20-Lead SOIC Packages