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MAX7313AEG from MAX,MAXIM - Dallas Semiconductor

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MAX7313AEG

Manufacturer: MAX

16-Port I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection

Partnumber Manufacturer Quantity Availability
MAX7313AEG MAX 2424 In Stock

Description and Introduction

16-Port I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection The MAX7313AEG is a 16-port I²C-controlled GPIO expander manufactured by Maxim Integrated. Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Supply Voltage Range:** 2.3V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of I/O Ports:** 16 (configurable as inputs or outputs)  
- **I²C Interface:** Supports up to 400kHz (Fast-mode)  
- **Input Logic Levels:** TTL/CMOS compatible  
- **Output Current Sourcing/Sinking:** 10mA per I/O (max)  
- **Package:** 24-pin QSOP  

### **Descriptions:**
- The MAX7313AEG is an I²C-interfaced GPIO expander designed to add extra general-purpose I/O ports to microcontrollers or processors.  
- It features interrupt output capability to notify the host of input state changes.  
- Each I/O can be individually configured as an input or output.  

### **Features:**
- **16 Configurable I/O Pins:** Each pin can be set as an input or output.  
- **Interrupt Output:** Alerts the host of input changes.  
- **Internal Pull-Up Resistors:** Configurable for each input.  
- **Low Standby Current:** Suitable for power-sensitive applications.  
- **I²C Address Selection:** Supports multiple devices on the same bus.  
- **Power-On Reset:** Initializes all ports as inputs.  

This device is commonly used in industrial control, consumer electronics, and embedded systems where additional I/O expansion is needed.

Application Scenarios & Design Considerations

16-Port I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection

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