X9315 - Renesas

X9315 Digitally Potentiometer

DATASHEET X9315 Low Noise, Low Power, 32 Taps Digitally Controlled Potentiometer (XDCP™) FN8179 Rev.2.00 December 21, 2009 The Intersil X9315 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 3-wire interface. The potenti.

Features

• Solid-state potentiometer
• 3-wire serial interface
• 32 wiper tap points - Wiper position stored in nonvolatile memory and recalled on power-up
• 31 resistive elements - Temperature compensated - End to end resistance range ± 20% - Terminal voltage, 0 to VCC
• Low power CMOS - VCC = 2.7V or 5V - Active current, 80/400µA max. - Standby current, 5µA max.
• High reliability - Endurance, 100,000 data changes per bit - Register data retention, 100 years
• RTOTAL values = 10k, 50k, 100k
• Packages - 8 Ld SOIC, MSOP and PDIP
• Pb-free available (RoHS compliant) VCC (Supply Voltage) Up/Down (U.