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X9429YV14-2.7 from XICOR

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X9429YV14-2.7

Manufacturer: XICOR, INTERSIL

Single Digitally Controlled Potentiometer

Partnumber Manufacturer Quantity Availability
X9429YV14-2.7,X9429YV1427 XICOR, INTERSIL 882 In Stock

Description and Introduction

Single Digitally Controlled Potentiometer The part **X9429YV14-2.7** is manufactured by **Intersil** (now part of Renesas Electronics). Below are the specifications, descriptions, and features based on available data:

### **Specifications:**  
- **Manufacturer:** Intersil  
- **Part Number:** X9429YV14-2.7  
- **Category:** Digital Potentiometer (Digitally Programmable Potentiometer - DPP)  
- **Interface:** I²C (2-wire serial interface)  
- **Number of Channels:** 1  
- **Resistance Value:** 10 kΩ (typical)  
- **Taps:** 64  
- **Supply Voltage (VCC):** 2.7V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 14-TSSOP  

### **Descriptions:**  
- The **X9429YV14-2.7** is a single-channel, non-volatile digital potentiometer with an I²C interface.  
- It provides a 10 kΩ resistance range with 64 tap points, allowing precise digital adjustment.  
- The device retains its settings even when power is removed, thanks to non-volatile memory.  
- Designed for applications requiring programmable resistance, such as volume control, calibration, and system tuning.  

### **Features:**  
- **Non-Volatile Memory:** Stores wiper position when power is off.  
- **Low Power Consumption:** Suitable for battery-powered applications.  
- **I²C Interface:** Allows easy digital control.  
- **Wide Voltage Range:** Operates from 2.7V to 5.5V.  
- **Small Package:** 14-pin TSSOP for space-constrained designs.  
- **Endurance:** High reliability with 100,000 write cycles per bit.  

This information is based on Intersil's documentation for the X9429 series. For exact details, refer to the official datasheet.

Application Scenarios & Design Considerations

Single Digitally Controlled Potentiometer

Alternative Part Number

  • DS1803Z-010 --: Dual digital potentiometer with I2C interface, functionally similar to the X9429 and widely available.
  • AD5242BRUZ10 --: Dual 10k I2C digital potentiometer offering comparable functionality and reliable sourcing.
  • MCP4651-103E/ST --: Dual 10k I2C digital potentiometer with similar features and good availability as a replacement option.

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