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MAX5405EUB from MAXIM,MAXIM - Dallas Semiconductor

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MAX5405EUB

Manufacturer: MAXIM

Dual 256-Tap, Low-Drift, Digital Potentiometers in 10-レMAX

Partnumber Manufacturer Quantity Availability
MAX5405EUB MAXIM 6 In Stock

Description and Introduction

Dual 256-Tap, Low-Drift, Digital Potentiometers in 10-レMAX The MAX5405EUB is a digital potentiometer manufactured by Maxim Integrated (now part of Analog Devices). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated (MAXIM)  
- **Part Number:** MAX5405EUB  
- **Package:** 10 µMAX® (3mm x 5mm)  
- **Interface:** SPI-Compatible Serial Interface  
- **Resolution:** 256-Tap Positions (8-Bit)  
- **Resistance Values:** 50kΩ  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Low Power Consumption:**  
  - 5µA (max) supply current  
  - 1µA (typ) shutdown mode  
- **Operating Temperature Range:** -40°C to +85°C  
- **Non-Volatile Memory:** No (Volatile Wiper Setting)  
- **End-to-End Resistance Tolerance:** ±20%  

### **Descriptions:**  
The MAX5405EUB is a low-power, single-channel, digital potentiometer with a 256-tap resolution. It is designed for applications requiring digitally controlled resistance adjustments, such as volume control, LCD contrast settings, and programmable gain amplifiers. The device operates over a wide voltage range (2.7V to 5.5V) and communicates via an SPI-compatible serial interface.  

### **Features:**  
- **Single 50kΩ Digital Potentiometer**  
- **SPI-Compatible 3-Wire Serial Interface**  
- **Low Supply Current (5µA max)**  
- **Wide Operating Voltage (2.7V to 5.5V)**  
- **Power-On Reset Sets Wiper to Midscale (128)**  
- **Compact 10 µMAX Package**  
- **No External Components Required**  
- **Volatile Wiper Setting (No Memory Retention)**  

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

Application Scenarios & Design Considerations

Dual 256-Tap, Low-Drift, Digital Potentiometers in 10-レMAX

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