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MAX7312ATG from MAXIM,MAXIM - Dallas Semiconductor

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MAX7312ATG

Manufacturer: MAXIM

2-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt and Hot-Insertion Protection

Partnumber Manufacturer Quantity Availability
MAX7312ATG MAXIM 206 In Stock

Description and Introduction

2-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt and Hot-Insertion Protection The MAX7312ATG is a serial-interfaced peripheral manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on factual information:

### **Manufacturer:**  
MAXIM (Maxim Integrated)  

### **Part Number:**  
MAX7312ATG  

### **Description:**  
The MAX7312ATG is an I²C-interfaced 16-bit I/O expander with interrupt output and hot-insertion protection. It provides general-purpose remote I/O expansion via the I²C serial interface.  

### **Key Features:**  
- **16 I/O Ports:** Configurable as inputs or open-drain outputs.  
- **I²C Serial Interface:** Supports standard (100kHz) and fast (400kHz) modes.  
- **Interrupt Output:** Flags input changes to minimize host polling.  
- **Hot-Insertion Protection:** Allows safe insertion into live systems.  
- **Wide Voltage Range:** Operates from **2.3V to 5.5V**.  
- **Low Standby Current:** Typically **1μA** in shutdown mode.  
- **Industrial Temperature Range:** **-40°C to +85°C**.  
- **Package:** **24-Pin TQFN (Thin Quad Flat No-Lead)**.  

### **Applications:**  
- Industrial controls  
- Servers and networking equipment  
- Consumer electronics  
- System monitoring and control  

For detailed electrical characteristics and timing diagrams, refer to the official datasheet from Maxim Integrated.

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