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MAX548AEUA-T from MAX,MAXIM - Dallas Semiconductor

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MAX548AEUA-T

Manufacturer: MAX

+2.5V to +5.5V, Low-Power, Single/Dual, 8-Bit Voltage-Output DACs in µMAX Package

Partnumber Manufacturer Quantity Availability
MAX548AEUA-T,MAX548AEUAT MAX 11200 In Stock

Description and Introduction

+2.5V to +5.5V, Low-Power, Single/Dual, 8-Bit Voltage-Output DACs in µMAX Package The MAX548AEUA-T is a digital potentiometer manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual details about this component:

### **Manufacturer:**  
- Maxim Integrated (Analog Devices)  

### **Specifications:**  
- **Type:** Digital Potentiometer  
- **Resolution:** 8-bit (256 taps)  
- **Number of Channels:** Dual  
- **Interface:** SPI  
- **Resistance Values:** 10kΩ, 50kΩ, 100kΩ (depending on variant)  
- **Supply Voltage:** 2.7V to 5.25V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin μMAX (MSOP)  
- **Non-Volatile Memory:** No (volatile setting)  
- **End-to-End Resistance Tolerance:** ±20%  
- **Low Power Consumption:** Typically 0.3mA (active), 1μA (shutdown)  

### **Descriptions:**  
- The MAX548AEUA-T is a dual-channel, 8-bit digital potentiometer with SPI interface.  
- It provides digitally controlled variable resistance, replacing mechanical potentiometers.  
- Suitable for applications requiring programmable resistance adjustments.  

### **Features:**  
- Dual-channel digital potentiometer with independent control.  
- SPI-compatible serial interface for easy microcontroller interfacing.  
- Wide operating voltage range (2.7V to 5.25V).  
- Low power consumption in active and shutdown modes.  
- Compact μMAX (MSOP) package for space-constrained designs.  
- No non-volatile memory—settings are lost on power-down.  

For exact resistance values and additional details, refer to the manufacturer's datasheet.

Application Scenarios & Design Considerations

+2.5V to +5.5V, Low-Power, Single/Dual, 8-Bit Voltage-Output DACs in µMAX Package

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