The Intersil X9318 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.
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Pkg. Type |
Carrier Type |
Moisture Sensitivity Level (MSL) |
Price (USD) | 1ku |
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Part Number | |||||
X9318WS8IZ circleActive Samples Available |
SOICN | Tube | 1 | 3.518 | Get Samples, |
X9318WS8IZT1 circleActive |
SOICN | Reel | 1 | ||
X9318WS8Z circleActive Samples Available |
SOICN | Tube | 1 | 3.518 | Get Samples, |
X9318WS8ZT1 circleActive |
SOICN | Reel | 1 |