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MAX3209E from MAXIM,MAXIM - Dallas Semiconductor

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MAX3209E

Manufacturer: MAXIM

±15kV ESD-Protected, 12V, Dual RS-232 Serial Port with Low-Power Standby for Motherboards/Desktops

Partnumber Manufacturer Quantity Availability
MAX3209E MAXIM 68 In Stock

Description and Introduction

±15kV ESD-Protected, 12V, Dual RS-232 Serial Port with Low-Power Standby for Motherboards/Desktops The MAX3209E is a high-speed, low-power RS-232 transceiver manufactured by Maxim Integrated. Below are its specifications, descriptions, and features:

### **Specifications:**
- **Supply Voltage:** 3.0V to 5.5V  
- **Data Rate:** Up to 1Mbps  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Drivers/Receivers:** 3 drivers, 5 receivers  
- **Package:** 28-pin TSSOP  

### **Descriptions:**
The MAX3209E is a 3.0V to 5.5V-powered RS-232 transceiver designed for high-speed communication in low-power applications. It integrates three RS-232 drivers and five receivers, making it suitable for systems requiring multiple serial ports. The device features enhanced ESD protection, ensuring robustness in harsh environments.

### **Features:**
- Low-power operation suitable for battery-powered devices  
- Meets EIA/TIA-232 and V.28/V.24 standards  
- Auto-shutdown and wake-up functions for power savings  
- Operates with external capacitors (0.1µF) for charge-pump voltage converters  
- Flow-through pinout simplifies PCB layout  
- High ESD protection (±15kV) on RS-232 I/O pins  

The MAX3209E is commonly used in industrial, telecom, and embedded systems requiring reliable serial communication.

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