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SN65C3221EDBR from TI,Texas Instruments

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SN65C3221EDBR

Manufacturer: TI

3-V To 5.5-V Single Channel RS-232 1 Mbit/s Line Driver/Receiver 16-SSOP -40 to 85

Partnumber Manufacturer Quantity Availability
SN65C3221EDBR TI 2289 In Stock

Description and Introduction

3-V To 5.5-V Single Channel RS-232 1 Mbit/s Line Driver/Receiver 16-SSOP -40 to 85 The SN65C3221EDBR is a 3-V to 5.5-V dual-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 1 Mbps  
- **Number of Drivers/Receivers:** 2/2  
- **ESD Protection:** ±15 kV (Human Body Model)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SSOP (DBR), 38-pin  

### **Descriptions:**  
- The SN65C3221EDBR is a dual-channel RS-232 transceiver designed for low-power applications.  
- It meets EIA/TIA-232-F standards and is compatible with 3-V to 5.5-V logic.  
- Features enhanced ESD protection, making it suitable for harsh environments.  

### **Features:**  
- **Low Power Consumption:** Operates from a single 3-V to 5.5-V supply.  
- **Auto-Powerdown:** Automatically enters low-power mode when no signal is detected.  
- **Enhanced ESD Protection:** ±15 kV HBM on driver outputs and receiver inputs.  
- **Wide Supply Range:** Supports mixed-voltage systems.  
- **Small Footprint:** Available in a space-saving SSOP package.  

This device is commonly used in industrial, telecom, and computing applications requiring robust RS-232 communication.

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