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MAX5402EUA from MAX,MAXIM - Dallas Semiconductor

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MAX5402EUA

Manufacturer: MAX

256-Tap, レPoT, Low-Drift, Digital Potentiometer

Partnumber Manufacturer Quantity Availability
MAX5402EUA MAX 3000 In Stock

Description and Introduction

256-Tap, レPoT, Low-Drift, Digital Potentiometer The MAX5402EUA is a digital potentiometer manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer**: Maxim Integrated (Analog Devices)  

### **Specifications**:  
- **Type**: Digital Potentiometer  
- **Resolution**: 256 taps  
- **Resistance Range**: 50 kΩ  
- **Interface**: SPI-compatible (3-wire)  
- **Supply Voltage**: 2.7V to 5.5V  
- **Operating Temperature Range**: -40°C to +85°C  
- **Package**: 8-pin µMAX (MSOP)  
- **Non-Volatile Memory**: No (volatile setting)  
- **Low Power Consumption**: 1 µA (max) in shutdown mode  
- **End-to-End Resistance Tolerance**: ±20%  

### **Descriptions**:  
The MAX5402EUA is a low-power, 256-tap digital potentiometer designed for applications requiring digitally controlled resistance adjustments. It operates from a single 2.7V to 5.5V supply and communicates via a 3-wire SPI-compatible interface.  

### **Features**:  
- **256-Position Resolution**: Provides fine adjustment capability.  
- **Low Power Consumption**: Ideal for battery-powered applications.  
- **SPI-Compatible Interface**: Allows easy digital control.  
- **Wide Supply Voltage Range**: Supports 2.7V to 5.5V operation.  
- **Small Package (µMAX)**: Saves board space in compact designs.  
- **Volatile Memory**: Resets to midscale on power-up.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

256-Tap, レPoT, Low-Drift, Digital Potentiometer

Alternative Part Number

  • AD5160BRJZ10 --: Single-channel 10k digital potentiometer in SOT-23, functionally similar SPI-controlled replacement for the MAX5402.
  • MCP4011-103E/SN --: 10k single digital potentiometer with similar resolution and small package, suitable low-cost alternative.
  • DS1803Z-010 --: Dual 10k I2C digital potentiometer from the same vendor family, usable where a 10k digital pot is needed.

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