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LTC4309IGN#PBF from LINEAR

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LTC4309IGN#PBF

Manufacturer: LINEAR

Level Shifting Low Offset Hot Swappable 2-Wire Bus Buffer with Stuck Bus Recovery

Partnumber Manufacturer Quantity Availability
LTC4309IGN#PBF,LTC4309IGNPBF LINEAR 6400 In Stock

Description and Introduction

Level Shifting Low Offset Hot Swappable 2-Wire Bus Buffer with Stuck Bus Recovery The LTC4309IGN#PBF is a hot swappable 2-wire bus buffer manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Manufacturer:** LINEAR (Linear Technology)  
- **Part Number:** LTC4309IGN#PBF  
- **Type:** Hot Swappable 2-Wire Bus Buffer  
- **Package:** 16-SSOP  
- **Operating Voltage Range:** 2.7V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **I²C Bus Capacitance Buffering:** Isolates capacitance to allow more devices on the bus  
- **Rise Time Accelerators:** Improves signal integrity  
- **Stuck Bus Recovery:** Automatically releases the bus if stuck low  
- **Low Quiescent Current:** Typically 1mA  

### **Descriptions:**  
The LTC4309IGN#PBF is designed to provide bidirectional buffering for I²C and SMBus systems, allowing hot insertion and removal of cards without corrupting the data and clock lines. It prevents bus lock-up by isolating capacitance and providing rise time acceleration.  

### **Features:**  
- **Hot Swappable I²C Bus Buffer**  
- **Prevents Data Corruption During Live Board Insertion**  
- **Compatible with I²C and SMBus Standards**  
- **Supports Clock Stretching and Multi-Master Arbitration**  
- **Automatic Bus Disconnection During Fault Conditions**  
- **Low Voltage Operation (2.7V to 5.5V)**  
- **16-Lead SSOP Package**  

This device is commonly used in applications requiring hot-swap capability, such as servers, telecom systems, and industrial equipment.

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