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MAX547BCMH+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX547BCMH+

Manufacturer: MAXIM, MAXIM/DALLAS

Octal, 13-Bit Voltage-Output DAC with Parallel Interface

Partnumber Manufacturer Quantity Availability
MAX547BCMH+,MAX547BCMH MAXIM, MAXIM/DALLAS 104 In Stock

Description and Introduction

Octal, 13-Bit Voltage-Output DAC with Parallel Interface The **MAX547BCMH+** is a digital potentiometer manufactured by **MAXIM/DALLAS**. Below are its key specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated (formerly Dallas Semiconductor)  
- **Category:** Integrated Circuits (ICs)  
- **Type:** Digital Potentiometer  
- **Number of Circuits:** 1  
- **Taper:** Linear  
- **Resistance Value:** 50 kΩ  
- **Interface:** Serial (3-Wire, SPI)  
- **Memory Type:** Volatile  
- **Voltage Supply:** 2.7V to 5.25V  
- **Operating Temperature:** -40°C to +85°C  
- **Package/Case:** 16-SOIC (0.154", 3.90mm Width)  
- **Mounting Type:** Surface Mount  

### **Descriptions:**  
The MAX547BCMH+ is a digitally controlled potentiometer (digipot) that emulates the functionality of a mechanical potentiometer using electronic signals. It is designed for applications requiring programmable resistance adjustments via a serial interface.  

### **Features:**  
- **SPI-Compatible Serial Interface** for easy digital control.  
- **50 kΩ End-to-End Resistance** with 256 tap points.  
- **Low Power Consumption** suitable for battery-powered devices.  
- **Wide Operating Voltage Range (2.7V to 5.25V)** for flexibility in different systems.  
- **Volatile Memory** requiring reinitialization on power-up.  
- **Compact 16-SOIC Package** for space-constrained applications.  

This information is strictly factual and sourced from the manufacturer's datasheet and product documentation.

Application Scenarios & Design Considerations

Octal, 13-Bit Voltage-Output DAC with Parallel Interface

Alternative Part Number

  • AD5344BRUZ --: Quad 12-bit voltage-output DAC with similar architecture and parallel interface, pin-compatible in many designs and available from the same parent company.
  • LTC1654CGN --: Quad 12-bit DAC with comparable resolution and output range, suitable drop-in replacement for many MAX547 applications.
  • DAC8420FSZ --: Quad 12-bit voltage-output DAC offering similar performance and interface, widely available alternative when MAX547 is unavailable.
  • LTC1658CS8 --: Quad 12-bit DAC offering comparable performance and serial interface, suitable as a functional replacement with minor layout adjustments.
  • DAC8564IBPW --: Quad 12-bit DAC with integrated reference and SPI interface, providing similar functionality and good availability as an alternative.

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