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MAX4800CQI+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX4800CQI+

Manufacturer: MAXIM

Low-Charge Injection, 8-Channel, High-Voltage Analog Switches

Partnumber Manufacturer Quantity Availability
MAX4800CQI+,MAX4800CQI MAXIM 500 In Stock

Description and Introduction

Low-Charge Injection, 8-Channel, High-Voltage Analog Switches The MAX4800CQI+ is a high-speed, low-power, quad-channel RS-485/RS-422 transceiver manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX4800CQI+  
- **Package:** 28-SSOP (Shrink Small Outline Package)  
- **Operating Voltage:** 4.75V to 5.25V  
- **Data Rate:** Up to 20Mbps  
- **Number of Drivers/Receivers:** 4 Drivers, 4 Receivers  
- **Operating Temperature Range:** -40°C to +85°C  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Supply Current (No Load):** 5mA (Typical)  
- **Propagation Delay:** 20ns (Typical)  
- **Common-Mode Input Voltage Range:** -7V to +12V  
- **Receiver Input Sensitivity:** ±200mV  

### **Descriptions:**
The MAX4800CQI+ is a quad-channel RS-485/RS-422 transceiver designed for high-speed communication in industrial and automotive applications. It features low-power operation, high ESD protection, and robust performance in noisy environments. The device supports full-duplex communication and is suitable for multidrop networks.

### **Features:**
- **Quad-Channel Operation:** Four independent transceivers in a single package.  
- **High-Speed Data Transmission:** Supports data rates up to 20Mbps.  
- **Low Power Consumption:** Ideal for power-sensitive applications.  
- **Enhanced ESD Protection:** ±15kV HBM protection on bus pins.  
- **Wide Common-Mode Range:** Ensures reliable communication in noisy environments.  
- **Half-Duplex and Full-Duplex Modes:** Flexible communication options.  
- **Thermal Shutdown Protection:** Prevents damage from excessive heat.  
- **Short-Circuit Protection:** Robust against bus faults.  

This device is commonly used in industrial automation, motor control, and networking applications where high-speed, noise-immune communication is required.

Application Scenarios & Design Considerations

Low-Charge Injection, 8-Channel, High-Voltage Analog Switches

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