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MAX7315AUE+ from MAX,MAXIM - Dallas Semiconductor

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MAX7315AUE+

Manufacturer: MAX

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

Partnumber Manufacturer Quantity Availability
MAX7315AUE+,MAX7315AUE MAX 110 In Stock

Description and Introduction

8-Port I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection The MAX7315AUE+ is a 2-wire serial-interfaced peripheral manufactured by Maxim Integrated. It features 16 I/O ports with selectable input/output configurations.  

### **Key Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Package:** 16-TSSOP  
- **Interface:** 2-wire serial (I²C-compatible)  
- **Operating Voltage:** 1.8V to 5.5V  
- **I/O Ports:** 16 (individually configurable as inputs or outputs)  
- **Output Current:** 20mA per port (sink/source)  
- **Interrupt Output:** Open-drain for input state change detection  
- **Operating Temperature Range:** -40°C to +85°C  

### **Features:**  
- **Programmable I/O Ports:** Each port can be independently configured as input or output.  
- **Internal Pull-Up Resistors:** Configurable for input ports.  
- **High Current Drive:** Supports 20mA per I/O for LED driving.  
- **Low Standby Current:** Suitable for power-sensitive applications.  
- **Interrupt Capability:** Detects changes on input ports and signals the host.  
- **Wide Voltage Range:** Operates from 1.8V to 5.5V, compatible with various logic levels.  

This device is commonly used in LED control, system monitoring, and general-purpose I/O expansion.

Application Scenarios & Design Considerations

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

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