X9318WZI Digitally Controlled Potentiometer (10K)
৳ 180.00
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 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:
- LCD bias control
- DC bias adjustment
- Gain and offset trim
- Laser diode bias control
- Voltage regulator output control
Packing List:
- 1Pc * X9318WZI Digitally Controlled Potentiometer (10K)
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