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X9015UM8 from XICOR

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X9015UM8

Manufacturer: XICOR, intersil

Single Digitally Controlled Potentiometer

Partnumber Manufacturer Quantity Availability
X9015UM8 XICOR, intersil 200 In Stock

Description and Introduction

Single Digitally Controlled Potentiometer The part X9015UM8 is manufactured by XICOR. Below are the specifications, descriptions, and features based on available factual information:  

### **Specifications:**  
- **Manufacturer:** XICOR  
- **Part Number:** X9015UM8  
- **Type:** Digital Potentiometer (Digitally Programmable Potentiometer)  
- **Interface:** Serial (SPI-compatible)  
- **Resolution:** 256 taps  
- **Resistance Values:** Typically available in 10kΩ, 50kΩ, or 100kΩ (exact value depends on variant)  
- **Operating Voltage:** Typically 2.7V to 5.5V  
- **Package:** 8-pin MSOP (Mini Small Outline Package)  
- **Non-Volatile Memory:** Yes (retains settings during power-off)  
- **Temperature Range:** Industrial (-40°C to +85°C)  

### **Descriptions:**  
The X9015UM8 is a digitally controlled potentiometer (DCP) that replaces mechanical potentiometers in electronic circuits. It allows digital adjustment of resistance via a serial interface (SPI-compatible), making it useful in applications requiring precision tuning without manual intervention.  

### **Features:**  
- **Non-Volatile Memory:** Retains wiper position when power is removed.  
- **Low Power Consumption:** Suitable for battery-operated devices.  
- **High Reliability:** No mechanical wear, unlike traditional potentiometers.  
- **Wide Operating Voltage:** Works with both 3.3V and 5V systems.  
- **End-to-End Resistance Tolerance:** Typically ±20%.  
- **Incremental/Decremental Control:** Allows step-by-step resistance adjustment.  

For exact resistance values and additional electrical characteristics, refer to the official XICOR datasheet.

Application Scenarios & Design Considerations

Single Digitally Controlled Potentiometer

Alternative Part Number

  • DS1804Z-010 --: Single digital potentiometer in 8-pin package with similar function and pinout, widely available and a common replacement for Xicor X9015 series.
  • AD5220BRZ10 --: 10k digital potentiometer in 8-pin SOIC with comparable interface and electrical characteristics, suitable drop-in alternative.
  • MCP4017T-103E/LT --: Single-channel 10k digital potentiometer in small package offering similar functionality at lower cost and good availability.
  • TLV431ACDBZR --: Pin-compatible adjustable shunt voltage reference in SOT-23, similar function and voltage range to the X9015UM8.
  • LM431AIM3 --: Widely available adjustable shunt regulator in SOT-23 with comparable reference voltage and current capability.
  • AZ431AN-BTRE1 --: Low-cost adjustable shunt reference in SOT-23 offering similar electrical characteristics and drop-in footprint.

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