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X9318WZI Digitally Controlled Potentiometer (10K)

৳ 180.00

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The Intersil X9318WZI 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

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The Intersil X9318WZI 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 potentiometer is implemented by a resistor array composed of 99 resistive elements and a wiper switching network. Between each element and at either end are tap points accessible to the wiper terminal.

The position of the wiper element is controlled by the CS, U/D, and INC inputs. The position of the wiper can be stored in nonvolatile memory and then be recalled upon a subsequent power-up operation. The device can be used as a three-terminal potentiometer for voltage control or as a two-terminal variable resistor for current control in a wide variety of applications.

 

Features:

 

  • Solid-state potentiometer
  • 3-wire serial interface
  • Terminal voltage, 0 to +8V
  • 100 wiper tap points

—Wiper position stored in nonvolatile memory and recalled on power-up

  • 99 resistive elements

—Temperature compensated
—End to end resistance range ± 20%

  • Low power CMOS

—VCC = 5V
—Active current, 3mA max.
—Standby current, 1mA max.

  •  High reliability

—Endurance, 100,000 data changes per bit
—Register data retention, 100 years

  • RTOTAL value = 10k
  • Packages

—8 Ld SOIC and DIP

  • Pb-free plus anneal available (RoHS compliant)

 

Applications:

 

  1. LCD bias control
  2. DC bias adjustment
  3. Gain and offset trim
  4. Laser diode bias control
  5. Voltage regulator output control

 

Packing List:

 

  • 1Pc * X9318WZI Digitally Controlled Potentiometer (10K)

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