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MAX520ACWE from MAXIM,MAXIM - Dallas Semiconductor

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MAX520ACWE

Manufacturer: MAXIM

Quad/Octal, 2-Wire Serial 8-Bit DACs with Rail-to-Rail Outputs

Partnumber Manufacturer Quantity Availability
MAX520ACWE MAXIM 1451 In Stock

Description and Introduction

Quad/Octal, 2-Wire Serial 8-Bit DACs with Rail-to-Rail Outputs The MAX520ACWE is a quad, 8-bit, voltage-output digital-to-analog converter (DAC) manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Resolution:** 8-bit  
- **Number of Channels:** 4 (Quad)  
- **Output Type:** Voltage  
- **Interface:** Serial (SPI/QSPI/MICROWIRE compatible)  
- **Supply Voltage:** +5V  
- **DNL (Differential Nonlinearity):** ±1 LSB (max)  
- **INL (Integral Nonlinearity):** ±1 LSB (max)  
- **Settling Time:** 10µs (typical)  
- **Power Consumption:** 4mW (typical)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 16-pin Wide SOIC (SO-16)  

### **Descriptions:**
- The MAX520ACWE is a quad, 8-bit DAC with voltage outputs, designed for precision analog applications.  
- It includes an internal reference and output buffer amplifiers, eliminating the need for external components.  
- The device operates from a single +5V supply and communicates via a serial interface compatible with SPI, QSPI, and MICROWIRE protocols.  

### **Features:**
- Four independent 8-bit DACs in a single package  
- Buffered voltage outputs  
- Internal precision reference (+2.5V)  
- Low power consumption (4mW typical)  
- SPI/QSPI/MICROWIRE-compatible serial interface  
- Power-on reset clears all DACs to zero  
- Space-saving 16-pin SOIC package  

This information is strictly factual and derived from the manufacturer's datasheet.

Application Scenarios & Design Considerations

Quad/Octal, 2-Wire Serial 8-Bit DACs with Rail-to-Rail Outputs

Alternative Part Number

  • AD5204BRUZ10 --: Quad 10k digital potentiometer with SPI interface, functionally similar to the MAX520 and available from a different series/manufacturer.
  • MCP42010-I/SL --: Dual 10k SPI digital potentiometer in SOIC, a common cross-reference for MAX520-type digital pots with a clearly different naming series.
  • X9C103SIZ --: 10k digitally controlled potentiometer with up/down interface, usable as an alternative where SPI is not mandatory, from a different product family.
  • X9C103P --: 10k digitally controlled potentiometer with up/down interface, usable as a functional substitute in many designs.

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