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APPLICATION NOTES AND DEVELOPMENT SYSTEM
A V A I L A B L E
AN20 • AN42–48 • AN50–53 • AN73 • XK9241
Terminal X9241 Voltage ±5V, 64 Taps
X9241
Quad E2POT™ Nonvolatile Digital Potentiometer
FEATURES 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. Each resistor array has associated with it a wiper counter register and four 8-bit data registers that can be directly written and read by the user.
X9241 Datasheet
