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MAX3221ECDB from TI,Texas Instruments

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MAX3221ECDB

Manufacturer: TI

3-V to 5.5-V Single-Channel RS-232 Line Driver/Receiver 16-SSOP 0 to 70

Partnumber Manufacturer Quantity Availability
MAX3221ECDB TI 1060 In Stock

Description and Introduction

3-V to 5.5-V Single-Channel RS-232 Line Driver/Receiver 16-SSOP 0 to 70 The MAX3221ECDB is a 3.0V to 5.5V powered, 1µA, 1Mbps, true RS-232 transceiver manufactured by Texas Instruments (TI).  

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

### **Descriptions:**  
The MAX3221ECDB is a single-driver, single-receiver RS-232 transceiver designed for battery-powered and low-power applications. It includes an efficient charge-pump power supply, requiring only small external capacitors.  

### **Features:**  
- **Auto-Shutdown Plus:** Automatically enters low-power mode when the RS-232 cable is disconnected  
- **Enhanced ESD Protection:** Protects against ±15kV (HBM) on transmitter outputs and receiver inputs  
- **Meets EIA/TIA-232 and V.28/V.24 Standards**  
- **Small Footprint:** Requires minimal external components  

This device is commonly used in portable electronics, industrial systems, and embedded applications requiring robust RS-232 communication.  

(Source: Texas Instruments Datasheet)

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