X9268 Datasheet - Renesas

X9268, Dual Digitally Potentiometer

DATASHEET X9268 Dual Supply/Low Power/256-Tap/2-Wire Bus Dual Digitally-Controlled (XDCP™) Potentiometers FN8172 Rev.4.00 August 29, 2006

Features

* Dual
* Two Separate Potentiometers
* 256 Resistor Taps/Pot
* 0.4% Resolution
* 2-Wire Serial Interface for Write, Read, and Transfer Operations of the Potentiometer
* Wiper Resistance, 100 typical @ V+ = 5V, V- = -5V
* 16 Nonvolatile Data Regist

Applications

* including control, parameter adjustments, and signal processing.
FUNCTIONAL DIAGRAM VCC V+ 2-Wire Bus Interface Address Data Status Bus Interface and Control Write Read Transfer Inc/Dec Control Power-on Recall Wiper Counter Registers (WCR) Data Registers (DR0
* DR3) RH0 RH1 VSS V-

X9268-Renesas.pdf