X9C303 Datasheet Logarithmic Digitally Controlled Potentiometer

Manufacturer: Intersil (now Renesas)

Datasheet Details

Part number	X9C303
Manufacturer	Intersil (now Renesas)
File Size	278.76 KB
Description	Logarithmic Digitally Controlled Potentiometer
Download	X9C303 Download (PDF)

The Intersil X9C303 is a digitally controlled potentiometer (XDCP).

The device consists of a resistor array, wiper switches, a control section, and nonvolatile memory.

The wiper position is controlled by a three-wire interface.

® X9C303 Logarithmic Digitally Controlled Potentiometer (XDCP™) Data Sheet January 24, 2007 FN8223.

Solid-state potentiometer.
Three-wire serial interface.
100 wiper tap points - Wiper position stored in nonvolatile memory and recalled on power-up.
99 resistive elements, log taper - Temperature compensated - End to end resistance, 32kΩ ±15% - Terminal voltages, ±5V.
Low power CMOS - VCC = 5V - Active current, 3mA max. - Standby current, 750µA max.
High reliability - Endurance, 100,000 data changes per bit - Register data retention, 100 ye.

Brand Logo	Part Number	Description	Manufacturer
	X9C303	Digitally Controlled Potentiometer	Xicor

Part Number	Description