Intersil X9312
X9312 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.| Part No. | X9312 |
|---|---|
| Datasheet | X9312 Download |
| Manufacturer |  Intersil |
| Description | Terminal Voltage 0V to 15V |
| Buy | Stock & Price |
FEATURES
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● Solid-state potentiometer 3-wire serial interface Terminal voltage, 0 to +15V 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 values = 10kΩ, 50kΩ, and 100kΩ Packages —8-lead SOIC and DIP
DESCRIPTION
The Intersil 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 or...
