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MAX542BESD from MAXIM,MAXIM - Dallas Semiconductor

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MAX542BESD

Manufacturer: MAXIM

+5V, Serial-Input, Voltage-Output, 16-Bit DACs

Partnumber Manufacturer Quantity Availability
MAX542BESD MAXIM 67 In Stock

Description and Introduction

+5V, Serial-Input, Voltage-Output, 16-Bit DACs The MAX542BESD is a digital potentiometer manufactured by Maxim Integrated (now part of Analog Devices). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Resolution:** 256 taps  
- **Interface Type:** Serial (SPI™/QSPI™/MICROWIRE™ compatible)  
- **Resistance Range:** 10kΩ, 50kΩ, 100kΩ (options available)  
- **Supply Voltage:** +2.7V to +5.25V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 14-pin SOIC  
- **Non-Volatile Memory:** No (volatile wiper setting)  
- **End-to-End Resistance Tolerance:** ±20%  
- **Low Power Consumption:** 3µA (standby current)  
- **Wiper Resistance:** 100Ω (typical)  

### **Descriptions:**  
The MAX542BESD is a digitally controlled potentiometer (digipot) that replaces mechanical potentiometers in applications requiring programmable resistance adjustments. It features a 3-wire SPI-compatible interface for digital control and is available in multiple resistance values (10kΩ, 50kΩ, 100kΩ).  

### **Features:**  
- **256-Tap Resolution:** Provides fine adjustment capability.  
- **SPI-Compatible Interface:** Allows easy microcontroller interfacing.  
- **Wide Supply Voltage Range:** Operates from +2.7V to +5.25V.  
- **Low Power Consumption:** Suitable for battery-powered applications.  
- **Volatile Wiper Setting:** Requires reinitialization on power-up.  
- **Compact SOIC Package:** Space-saving 14-pin package.  
- **End-to-End Resistance Options:** 10kΩ, 50kΩ, and 100kΩ variants.  

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

Application Scenarios & Design Considerations

+5V, Serial-Input, Voltage-Output, 16-Bit DACs

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