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X9111TV14-2.7 from XICOR

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X9111TV14-2.7

Manufacturer: XICOR

Single Digitally-Controlled (XDCP?) Potentiometer

Partnumber Manufacturer Quantity Availability
X9111TV14-2.7,X9111TV1427 XICOR 445 In Stock

Description and Introduction

Single Digitally-Controlled (XDCP?) Potentiometer The part **X9111TV14-2.7** is manufactured by **XICOR**. Below are the specifications, descriptions, and features based on the available knowledge:  

### **Specifications:**  
- **Manufacturer:** XICOR  
- **Part Number:** X9111TV14-2.7  
- **Type:** Digitally Controlled Potentiometer (XDCP™)  
- **Interface:** Serial (SPI-compatible)  
- **Resolution:** 10-bit (1024 wiper positions)  
- **Supply Voltage (VCC):** 2.7V to 5.5V  
- **Resistance Values:** Typically 10kΩ, 50kΩ, or 100kΩ (exact value depends on variant)  
- **Non-Volatile Memory:** Stores wiper position during power-off  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 14-pin TSSOP  

### **Descriptions:**  
The **X9111TV14-2.7** is a digitally controlled potentiometer (XDCP™) that provides a non-volatile, programmable resistance solution. It is designed for applications requiring precision adjustments, such as calibration, offset trimming, and signal conditioning. The device features an SPI-compatible interface for digital control and retains the wiper position in non-volatile memory when power is removed.  

### **Features:**  
- **Non-Volatile Storage:** Saves wiper position without power  
- **Low Power Consumption:** Suitable for battery-operated devices  
- **10-Bit Resolution:** High precision for fine adjustments  
- **Wide Voltage Range:** Operates from 2.7V to 5.5V  
- **SPI-Compatible Interface:** Easy integration with microcontrollers  
- **Endurance:** 100,000 write cycles per bit  
- **Data Retention:** 100 years  

For exact resistance values and additional details, refer to the manufacturer's datasheet.

Application Scenarios & Design Considerations

Single Digitally-Controlled (XDCP?) Potentiometer

Alternative Part Number

  • ISL95311WIYZ --: Intersil/Renesas acquired Xicor's digital potentiometer line; this is a direct functional equivalent single-channel I2C digital potentiometer in the same TSSOP-14 package with comparable 2.7V operation.
  • AD5241BRZ10 --: Single-channel I2C digital potentiometer from ADI offering similar resolution and 2.7V to 5.5V supply range, suitable as a drop-in functional replacement with pin-compatible layout considerations.
  • MCP4541-104E/MS --: Single I2C digital potentiometer with non-volatile memory and wide supply range, providing comparable functionality for designs originally using the X9111 series.

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