Renesas X9269TS24

Non-RoHS Compliant CMOS GULL WING COMMERCIAL Digital Potentiometer 20% 0C 15.4mm 100kOhm

Digital Potentiometer 100kOhm 256POS Non-Volatile Linear 24-Pin SOIC W

Digital Potentiometer, 2 Func, 100000ohm, 2-wire Serial Control Interface, 256 Positions, CMOS, PDSO24

IC DGT POT 100KOHM 256TAP 24SOIC

The X9269 integrates 2 digitally controlled potentiometer (XDCP) on a monolithic CMOS integrated circuit. The digital controlled poten tiometer is implemented using 255 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 the2-Wire bus interface. Each potentiometer has associated with it a volatile Wiper Counter Register(WCR) and a four nonvolatile 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. Poweruprecalls 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.