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MAX547ACMH+D from MAXIM,MAXIM - Dallas Semiconductor

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MAX547ACMH+D

Manufacturer: MAXIM, MAXIM/DALLAS

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

Partnumber Manufacturer Quantity Availability
MAX547ACMH+D,MAX547ACMHD MAXIM, MAXIM/DALLAS 40 In Stock

Description and Introduction

Octal, 13-Bit Voltage-Output DAC with Parallel Interface The MAX547ACMH+D is a digital potentiometer manufactured by Maxim Integrated (formerly Dallas Semiconductor). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:** Maxim Integrated/Dallas  
### **Part Number:** MAX547ACMH+D  

### **Specifications:**  
- **Type:** Digital Potentiometer (Digitally Programmable Resistor)  
- **Resolution:** 8-bit (256 taps)  
- **Resistance Range:** 50 kΩ  
- **Interface:** 3-Wire Serial (SPI™/QSPI™/MICROWIRE™ Compatible)  
- **Supply Voltage (VDD):** +5V ±10%  
- **Operating Temperature Range:** 0°C to +70°C  
- **Non-Volatile Memory:** Yes (EEPROM stores wiper position)  
- **End-to-End Resistance Tolerance:** ±20%  
- **Low Wiper Resistance:** 100Ω (typical)  
- **Low Power Consumption:** 3mA (active), 1µA (standby)  
- **Package:** 16-pin SSOP (Shrink Small Outline Package)  

### **Description:**  
The MAX547ACMH+D is a non-volatile, digitally adjustable potentiometer that functions as a mechanical potentiometer replacement. It features an EEPROM to retain the wiper position when power is removed. The device is controlled via a 3-wire serial interface, making it suitable for applications requiring precision resistance adjustments.  

### **Features:**  
- **Non-Volatile Wiper Storage:** Saves settings during power-off.  
- **SPI-Compatible Interface:** Easy microcontroller interfacing.  
- **Low Power Consumption:** Suitable for battery-powered applications.  
- **Wide Operating Voltage:** Supports standard +5V systems.  
- **Compact Package:** 16-pin SSOP for space-constrained designs.  
- **Mechanical Potentiometer Replacement:** Provides digital control over resistance.  

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

Application Scenarios & Design Considerations

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

Alternative Part Number

  • AD5547CRUZ --: Dual 16-bit current-output DAC with similar parallel interface and performance, direct functional replacement from a different series.
  • DAC8822IPW --: Dual 16-bit multiplying DAC with parallel interface, comparable accuracy and settling time, different naming series.
  • LTC1597BCG --: Dual 16-bit current-output DAC with parallel loading, similar architecture and specifications, distinct series prefix.
  • AD7846JPZ --: 16-bit voltage-output DAC offering comparable resolution and monotonicity, suitable as a drop-in functional alternative where board space allows.
  • DAC8822V --: Dual 16-bit multiplying DAC with low glitch and similar serial interface, providing a viable alternative from a different vendor series.

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