DESCRIPTION

The Xicor X9116 is a digitally controlled nonvolatile potentiometer designed to be used in trimmer applications. The pot consists of 15 equal resistor segments that connect to the wiper pin through programmable CMOS switches. The tap position is programmed through a 3-wire up/down serial port. The last position of the wiper is stored in a nonvolatile memory location which is recalled at the time of power up of the device.

FEATURES

• Solid-state nonvolatile

• 16 wiper taps

• 3-wire up/down serial interface

• VCC = 2.7V and 5V

• Active current < 50µA max.

• Standby current < 1µA max.

• RTOTAL = 10KΩ

• Packages: MSOP-8, SOIC