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X95840 from INTERSIL

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X95840

Manufacturer: INTERSIL

Quad Digital Controlled Potentionmeters (XDCP?); Low Noise/Low Power/I2C?Bus/256 Taps

Partnumber Manufacturer Quantity Availability
X95840 INTERSIL 2 In Stock

Description and Introduction

Quad Digital Controlled Potentionmeters (XDCP?); Low Noise/Low Power/I2C?Bus/256 Taps The part X95840 is manufactured by INTERSIL. Here are the specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** INTERSIL  
- **Part Number:** X95840  
- **Type:** Digital Potentiometer (DCP)  
- **Interface:** I²C (2-wire serial interface)  
- **Resolution:** 256 taps  
- **Number of Channels:** Single  
- **End-to-End Resistance:** 10 kΩ, 50 kΩ (options available)  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Options:** 8-pin SOIC, 8-pin TSSOP  

### **Descriptions:**
- The X95840 is a digitally controlled potentiometer (DCP) that provides a non-volatile memory feature, allowing it to retain settings even when power is removed.  
- It is designed for applications requiring precision adjustment, such as calibration, offset trimming, and signal conditioning.  
- The device operates via an I²C serial interface, enabling easy integration into microcontroller-based systems.  

### **Features:**
- **Non-Volatile Memory:** Retains wiper position during power-off.  
- **Low Power Consumption:** Suitable for battery-powered applications.  
- **I²C-Compatible Interface:** Supports standard and fast-mode I²C communication.  
- **Incremental/Decremental Control:** Allows step-by-step adjustment of resistance.  
- **High Reliability:** 100,000 write cycles endurance per bit.  
- **Wide Voltage Range:** Operates from 2.7V to 5.5V.  

This information is based solely on the available knowledge base for the X95840 manufactured by INTERSIL.

Application Scenarios & Design Considerations

Quad Digital Controlled Potentionmeters (XDCP?); Low Noise/Low Power/I2C?Bus/256 Taps

Alternative Part Number

  • AD5246BRJZ10 --: Single-channel I2C digital potentiometer with similar 10k ohm resistance and volatile wiper memory, a direct functional replacement for the X95840 in most circuits.
  • MCP4017T-103E/LT --: I2C single-channel digital potentiometer with 10k ohm end-to-end resistance and small package, suitable as a lower-cost drop-in alternative.
  • DS1803Z-010 --: Dual I2C digital potentiometer with 10k ohm resistance, offering comparable I2C control interface and can replace the X95840 where dual channels are acceptable.

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