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MAX5143EUA from MAXIM,MAXIM - Dallas Semiconductor

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MAX5143EUA

Manufacturer: MAXIM

+3V/+5V, Serial-Input, Voltage-Output, 14-Bit DACs

Partnumber Manufacturer Quantity Availability
MAX5143EUA MAXIM 4 In Stock

Description and Introduction

+3V/+5V, Serial-Input, Voltage-Output, 14-Bit DACs The MAX5143EUA is a digital-to-analog converter (DAC) manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Resolution:** 14-bit  
- **Number of Channels:** 1  
- **Interface Type:** Serial (SPI/QSPI/MICROWIRE compatible)  
- **Supply Voltage:** +2.7V to +5.5V  
- **Output Type:** Voltage  
- **Settling Time:** 10µs (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin µMAX  

### **Descriptions:**
The MAX5143EUA is a low-power, single-channel, 14-bit DAC designed for precision analog output applications. It features a serial interface for easy communication with microcontrollers and DSPs. The device operates from a single supply and provides a voltage output, making it suitable for industrial control, instrumentation, and data acquisition systems.

### **Features:**
- **14-Bit Resolution** for high-precision output  
- **Low Power Consumption:** 0.4mA (typical) at +3V  
- **Rail-to-Rail Output Buffer** for wide dynamic range  
- **SPI/QSPI/MICROWIRE-Compatible Serial Interface**  
- **Power-On Reset (POR) Circuit** ensures 0V output at startup  
- **Small 8-Pin µMAX Package** for space-constrained applications  
- **Internal Precision Buffer Amplifier** for direct voltage output  

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

Application Scenarios & Design Considerations

+3V/+5V, Serial-Input, Voltage-Output, 14-Bit DACs

Alternative Part Number

  • AD5541ARZ --: Single-channel 16-bit voltage-output DAC with SPI interface, functionally similar to the MAX5143 and widely available as a direct design alternative.
  • DAC8551IDGK --: 16-bit single-channel voltage-output DAC in a small package with SPI interface, suitable as a drop-in functional replacement.
  • LTC1655CS8 --: 16-bit rail-to-rail voltage-output DAC with serial interface, offering comparable resolution and performance for similar applications.

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