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MAX4889BETO+T from MAXIM,MAXIM - Dallas Semiconductor

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MAX4889BETO+T

Manufacturer: MAXIM

2.5/5.0/8.0Gbps PCIe Passive Switch

Partnumber Manufacturer Quantity Availability
MAX4889BETO+T,MAX4889BETOT MAXIM 20576 In Stock

Description and Introduction

2.5/5.0/8.0Gbps PCIe Passive Switch The MAX4889BETO+T is a high-speed, low-power, quad-channel, hot-swappable RS-485/RS-422 transceiver manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Supply Voltage:** 3.0V to 5.5V  
- **Data Rate:** Up to 20Mbps  
- **Number of Channels:** 4 (Quad)  
- **Interface Type:** RS-485/RS-422  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 42-Pin TQFN (7x7mm)  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Low Power Consumption:**  
  - **Shutdown Current:** 1µA (max)  
  - **Supply Current (No Load):** 1.2mA (max)  

### **Descriptions:**  
The MAX4889BETO+T is designed for high-speed, full-duplex communication in industrial and automotive applications. It features hot-swap capability, allowing insertion and removal without disrupting the bus. The device includes fail-safe circuitry to ensure a known output state when inputs are open or shorted.  

### **Features:**  
- **Hot-Swap Inputs and Outputs**  
- **Full-Duplex Communication**  
- **Low EMI Emissions**  
- **Short-Circuit Protection**  
- **Receiver Fail-Safe for Open/Shorted Inputs**  
- **Industry-Standard Pinout**  

For detailed electrical characteristics and application circuits, refer to the official datasheet from Maxim Integrated.

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