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MAX3221EIDB from TI,Texas Instruments

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MAX3221EIDB

Manufacturer: TI

3-V to 5.5-V Single-Channel RS-232 Line Driver/Receiver 16-SSOP -40 to 85

Partnumber Manufacturer Quantity Availability
MAX3221EIDB TI 54 In Stock

Description and Introduction

3-V to 5.5-V Single-Channel RS-232 Line Driver/Receiver 16-SSOP -40 to 85 The MAX3221EIDB is a 3.0V to 5.5V-powered, 1µA, 1Mbps, true RS-232 transceiver manufactured by Texas Instruments (TI).  

### **Key Specifications:**  
- **Supply Voltage Range:** 3.0V to 5.5V  
- **Data Rate:** Up to 1Mbps  
- **Low Power Consumption:** 1µA in shutdown mode  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SSOP-16 (DB)  

### **Descriptions & Features:**  
- **True RS-232 Compliance:** Supports full RS-232 voltage levels.  
- **Auto-Shutdown:** Automatically enters low-power mode when no valid signal is detected.  
- **Integrated Charge Pump:** Eliminates the need for external ±12V power supplies.  
- **Two Drivers & Two Receivers:** Provides full-duplex communication.  
- **Enhanced ESD Protection:** Protects against electrostatic discharge up to ±15kV.  
- **Wide Supply Voltage Range:** Operates efficiently from 3.0V to 5.5V.  
- **Small Footprint:** Available in a space-saving SSOP-16 package.  

This device is commonly used in battery-powered systems, PDAs, notebooks, and industrial applications requiring robust RS-232 communication.

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