X9313Z Datasheet

Digitally Controlled Potentiometer (XDCP™) - Linear, 32 Taps, 3 Wire Interface, Terminal Voltages ± VCC


The Intersil X9313 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 device can be used as a three-terminal potentiometer or as a two-terminal variable resistor in a wide variety of applications including:
• Control
• Parameter adjustments
• Signal processing

• 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 voltages, -VCC to +VCC
• Low power CMOS
   - VCC = 3V or 5V
   - Active current, 3mA max.
   - Standby current, 500µA max.
• High reliability
   - Endurance, 100,000 data changes per bit
   - Register data retention, 100 years
• RTOTAL values = 1kΩ, 10kΩ, 50kΩ
• Packages
   - 8 Ld SOIC, 8 Ld MSOP and 8 Ld PDIP
• Pb-free available (RoHS compliant)



Manufacturer information


Intersil Corporation is a market leader in power management and precision analog technology for many of the most rigorous applications in the computing, consumer, and industrial markets. The company supplies a full range of power IC solutions including battery management, computing power, display power, regulators and controllers, and power modules; as well as precision analog components such as amplifiers and buffers, proximity and light sensors, data converters, timing products, optoelectronics and interface products. As a major supplier to the military and aerospace industries, Intersil’s product development methodologies reflect experience designing products to meet the highest standards for reliability and performance in challenging environments.

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