The Intersil X93156 is a three-terminal 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 an Up/Down interface.
The potentiometer is implemented by a resistor array composed of 31 resistive elements and a wiper switching network. 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 a nonvolatile memory and then be recalled upon a subsequent power-up operation.
The device can be used as a three-terminal potentiometer or as a two terminal variable resistor in a wide variety of applications including the programming of bias voltages, LCD brightness and contrast control as well as the implementation of ladder networks.
| Part No. | Design-In Status | 温度范围 | Package | 潮湿敏感度等级MSL | Price US $ |
| X93156UM8I-2.7 | 量产 | 工业级 | 8 Ld MSOP | 1 | 0.46 |
| X93156UM8I-2.7T1 | 量产 | 工业级 | 8 Ld MSOP T+R | 1 | 0.46 |
| X93156UM8IZ-2.7 | 量产 | 工业级 | 8 Ld MSOP | 2 | 0.46 |
| X93156UM8IZ-2.7T1 | 量产 | 工业级 | 8 Ld MSOP T+R | 2 | 0.46 |
| X93156WM8I | 量产 | 民用级 | 8 Ld MSOP | 1 | 0.57 |
| X93156WM8I-2.7 | 量产 | 工业级 | 8 Ld MSOP | 1 | 0.59 |
| X93156WM8I-2.7T1 | 量产 | 工业级 | 8 Ld MSOP T+R | 1 | 0.59 |
| X93156WM8IZ | 量产 | 工业级 | 8 Ld MSOP | 2 | 0.57 |
| X93156WM8IZ-2.7 | 量产 | 工业级 | 8 Ld MSOP | 2 | 0.59 |
| X93156WM8IZ-2.7T1 | 量产 | 工业级 | 8 Ld MSOP T+R | 2 | 0.59 |
| XLABVIEW01 | 量产 | N/A | 91.77 | ||
| XLABVIEW01Z | 量产 | 评估板 | N/A | 91.77 |