Key facts
- Brand
- Intersil
- Model
- X9111
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-11
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Intersil X9111 Single Digitally-Controlled Potentiometer Datasheet
The Intersil X9111 integrates a single digitally controlled potentiometer (XDCP) on a monolithic CMOS integrated circuit. It features 1024 resistor taps providing 10-bit resolution and is controlled via an SPI bus interface. The device includes a volatile Wiper Counter Register and four non-volatile Data Registers for storing wiper positions.
Read onlineIntersil X9111 specifications
| Resistor Taps | 1024 |
|---|---|
| Supply Voltage | 2.7V to 5.5V |
| End to End Resistance | 100kQ |
| Wiper Resistance | 40Q Typical |
| Standby Current | < 3uA Max |
| Package | 14-Lead TSSOP |
| Data Retention | 100 yr. |
| Endurance | 100,000 Data Changes |
Source: Intersil X9111 Single Digitally-Controlled Potentiometer Datasheet
All Intersil X9111 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the resolution of the X9111 potentiometer?
The device provides 10-bit resolution with 1024 resistor taps.
From: Intersil X9111 Single Digitally-Controlled Potentiometer Datasheet
How is the X9111 controlled?
The position of the wiper is controlled by the user through the SPI bus interface.
From: Intersil X9111 Single Digitally-Controlled Potentiometer Datasheet
What interface does the X9111 use?
It uses an SPI serial interface for read, write, and transfer operations.
From: Intersil X9111 Digitally Controlled Potentiometer Datasheet
How many non‑volatile data registers are available?
The X9111 provides four non‑volatile data registers.
From: Intersil X9111 Digitally Controlled Potentiometer Datasheet