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MAX3221IDBRG4 from TI,Texas Instruments

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MAX3221IDBRG4

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
MAX3221IDBRG4 TI 4700 In Stock

Description and Introduction

3-V to 5.5-V Single-Channel RS-232 Line Driver/Receiver 16-SSOP -40 to 85 The MAX3221IDBRG4 is a 3-V to 5.5-V single-channel RS-232 line driver/receiver manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Supply Voltage Range:** 3 V to 5.5 V  
- **Data Rate:** Up to 250 kbps  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Package:** SSOP-16  
- **ESD Protection:** ±15 kV (Human Body Model)  
- **Low Power Consumption:** 1 µA (Shutdown Mode)  

### **Descriptions:**  
The MAX3221IDBRG4 is a single-channel RS-232 transceiver designed for battery-powered applications. It integrates a charge pump to generate RS-232 voltage levels from a single 3-V to 5.5-V supply.  

### **Features:**  
- Meets EIA/TIA-232-F standards  
- Auto-powerdown feature for low-power operation  
- Enhanced ESD protection on RS-232 I/O pins  
- Operates with small (0.1 µF) external capacitors  
- Compatible with 3-V and 5-V logic  

This device is commonly used in portable electronics, industrial systems, and communication interfaces.

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