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MAX3389E from MAX,MAXIM - Dallas Semiconductor

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MAX3389E

Manufacturer: MAX

2.5V, ±15kV ESD-Protected RS-232 Transceivers for PDAs and Cell Phones

Partnumber Manufacturer Quantity Availability
MAX3389E MAX 17 In Stock

Description and Introduction

2.5V, ±15kV ESD-Protected RS-232 Transceivers for PDAs and Cell Phones The MAX3389E is a dual-channel RS-232 transceiver manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Supply Voltage:** 3.0V to 5.5V  
- **Data Rate:** 460kbps (guaranteed)  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Drivers/Receivers:** 2 Drivers, 2 Receivers  
- **Package:** 28-pin TSSOP  

### **Descriptions:**  
- The MAX3389E is a low-power, dual-channel RS-232 transceiver designed for serial communication applications.  
- It complies with the EIA/TIA-232 and V.28/V.24 standards.  
- The device includes an onboard charge pump for generating RS-232 voltage levels from a single supply.  

### **Features:**  
- **Low Power Consumption:** 1µA shutdown mode  
- **Auto-Shutdown/Enable:** Automatically powers down when no valid signal is detected  
- **Enhanced ESD Protection:** Protects against electrostatic discharge up to ±15kV  
- **Onboard Charge Pump:** Eliminates the need for external voltage converters  
- **Flow-Through Pinout:** Simplifies PCB layout  

For more details, refer to the official datasheet from Maxim Integrated (Analog Devices).

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