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MAX539BCSA

Manufacturer: MAXIM

+5V, Low-Power, Voltage-Output, Serial 12-Bit DACs

Partnumber Manufacturer Quantity Availability
MAX539BCSA MAXIM 2645 In Stock

Description and Introduction

+5V, Low-Power, Voltage-Output, Serial 12-Bit DACs The MAX539BCSA is a low-power, voltage-output digital-to-analog converter (DAC) manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Resolution**: 8-bit  
- **Interface**: SPI/QSPI/MICROWIRE-compatible (3-wire serial)  
- **Supply Voltage Range**: +2.7V to +5.5V  
- **Power Consumption**: 0.4mA (typical) at 5V  
- **Output Voltage Range**: 0V to VDD  
- **DNL (Differential Nonlinearity)**: ±1 LSB (max)  
- **INL (Integral Nonlinearity)**: ±1 LSB (max)  
- **Settling Time**: 10µs (typical)  
- **Operating Temperature Range**: 0°C to +70°C  
- **Package**: 8-pin SOIC  

### **Descriptions:**
- The MAX539BCSA is a single-channel, 8-bit DAC designed for low-power applications.  
- It provides a voltage output that ranges from 0V to the supply voltage (VDD).  
- The device features a simple 3-wire serial interface, making it compatible with SPI, QSPI, and MICROWIRE protocols.  
- It is optimized for battery-powered and portable applications due to its low power consumption.  

### **Features:**
- **Low Power Consumption**: 0.4mA (typical) at 5V.  
- **Single-Supply Operation**: Works from +2.7V to +5.5V.  
- **Rail-to-Rail Output Buffer**: Ensures full dynamic range.  
- **Power-On Reset**: Clears DAC output to zero at startup.  
- **Small Package**: 8-pin SOIC for space-constrained designs.  
- **SPI/QSPI/MICROWIRE-Compatible Interface**: Easy integration with microcontrollers.  

The MAX539BCSA is commonly used in industrial control systems, digital gain and offset adjustment, and programmable voltage sources.

Application Scenarios & Design Considerations

+5V, Low-Power, Voltage-Output, Serial 12-Bit DACs

Alternative Part Number

  • AD5300BRMZ --: Single 8-bit voltage-output DAC with SPI interface, functionally similar to the MAX539 and available from a different manufacturer/series.
  • MCP4822-E/P --: Dual 12-bit DAC with SPI interface in DIP package; higher resolution but pin-compatible style alternative for many MAX539 applications.
  • LTC1655CN8 --: 8-bit rail-to-rail DAC in 8-pin DIP with similar serial interface, suitable as a drop-in style replacement.
  • AD5300BRTZ-REEL7 --: Single 8-bit voltage-output DAC with similar serial interface and performance, from the same analog IC family lineage as Maxim.
  • LTC1655CS8#PBF --: 12-bit rail-to-rail DAC in small package, suitable drop-in style replacement for low-power DAC designs.

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