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LTC4300A-1IMS8#PBF from LINEAR

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LTC4300A-1IMS8#PBF

Manufacturer: LINEAR

Hot Swappable 2-Wire Bus Buffers

Partnumber Manufacturer Quantity Availability
LTC4300A-1IMS8#PBF,LTC4300A1IMS8PBF LINEAR 274 In Stock

Description and Introduction

Hot Swappable 2-Wire Bus Buffers The **LTC4300A-1IMS8#PBF** is a hot-swappable 2-wire bus buffer manufactured by **Linear Technology** (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Linear Technology (Analog Devices)  
- **Package:** MSOP-8  
- **Operating Voltage Range:** 2.7V to 5.5V  
- **Bus Voltage Range (VCC Independent):** 2.7V to 5.5V  
- **Quiescent Current:** 1.5mA (typical)  
- **Enable Pin (EN):** Active-high logic control  
- **I²C/SMBus Compatible:** Supports standard and fast-mode (400kHz) I²C  
- **Rise Time Accelerators:** Improves signal integrity  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The **LTC4300A-1IMS8#PBF** is a level-translating bus buffer designed to isolate capacitance and prevent bus lock-up in I²C and SMBus systems. It allows hot-swapping of cards without corrupting data and provides bidirectional buffering while maintaining signal integrity.  

### **Features:**  
- **Hot-Swappable 2-Wire Bus Buffer:** Enables live insertion/removal of I²C devices.  
- **Prevents Bus Lock-Up:** Prevents stuck bus conditions during faults.  
- **Level Shifting:** Supports mixed-voltage systems (2.7V to 5.5V).  
- **Low Voltage Operation:** Works down to 2.7V supply.  
- **Rise Time Accelerators:** Enhances signal edges for better performance.  
- **High Noise Immunity:** Robust against bus disturbances.  
- **Enable Pin (EN):** Allows control of buffer operation.  

This device is commonly used in applications requiring I²C/SMBus buffering, level translation, and hot-swap capability.

Partnumber Manufacturer Quantity Availability
LTC4300A-1IMS8#PBF,LTC4300A1IMS8PBF 40 In Stock

Description and Introduction

Hot Swappable 2-Wire Bus Buffers The LTC4300A-1IMS8#PBF is a hot swappable 2-wire bus buffer manufactured by Analog Devices.  

### **Specifications:**  
- **Manufacturer:** Analog Devices  
- **Package:** MSOP-8  
- **Operating Voltage Range:** 2.7V to 5.5V  
- **I²C Bus Capacitance Buffering:** Up to 400pF  
- **Maximum I²C Clock Frequency:** 400kHz (Fast Mode)  
- **Enable Pin:** Allows bus isolation  
- **Low Quiescent Current:** 1.5mA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **RoHS Compliant:** Yes  

### **Descriptions:**  
The LTC4300A-1IMS8#PBF is a hot-swappable I²C/SMBus buffer that prevents data corruption during live board insertion and removal. It provides bidirectional buffering, keeping capacitance low while supporting multiple devices on the bus.  

### **Features:**  
- **Hot-Swappable:** Allows safe insertion/removal of I²C devices without bus disruption  
- **Level Shifting:** Works across 2.7V to 5.5V systems  
- **Stuck Bus Recovery:** Automatically clears stuck bus conditions  
- **Precharge Circuitry:** Prevents bus disturbances during connection  
- **High Noise Margin:** Improves signal integrity in noisy environments  
- **Compatible with I²C & SMBus Standards**  

This information is sourced from the manufacturer's datasheet.

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