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LTC4306CUFD#PBF from LINEAR

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LTC4306CUFD#PBF

Manufacturer: LINEAR

4-Channel, 2-Wire Bus Multiplexer with Capacitance Buffering

Partnumber Manufacturer Quantity Availability
LTC4306CUFD#PBF,LTC4306CUFDPBF LINEAR 280 In Stock

Description and Introduction

4-Channel, 2-Wire Bus Multiplexer with Capacitance Buffering The **LTC4306CUFD#PBF** is a hot swappable 2-wire bus buffer manufactured by **Linear Technology** (now part of Analog Devices).  

### **Specifications:**  
- **Function:** I²C/SMBus buffer with capacitive isolation  
- **Operating Voltage Range:** 2.7V to 5.5V  
- **Low Quiescent Current:** 1.5mA (typical)  
- **High Noise Margin:** Glitch suppression on SDA/SCL lines  
- **Enable Pin:** Allows bus isolation when disabled  
- **Package:** 16-Lead QFN (4mm × 4mm)  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions:**  
The LTC4306CUFD#PBF provides capacitive buffering for I²C and SMBus systems, preventing bus lock-ups and enhancing signal integrity. It supports hot swapping by isolating bus capacitance during insertion/removal.  

### **Features:**  
- **Hot Swappable:** Prevents bus disturbances during live insertion  
- **Level Shifting:** Works across mixed-voltage systems (2.7V to 5.5V)  
- **Stuck Bus Recovery:** Automatically releases stuck buses  
- **Rise Time Accelerators:** Improves signal integrity for long traces  
- **Low Voltage Operation:** Compatible with 2.7V to 5.5V systems  
- **Small Footprint:** 16-Lead QFN package for space-constrained designs  

This device is ideal for applications requiring robust I²C/SMBus buffering, such as servers, telecom equipment, and industrial systems.

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