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MAX3238EAI from MAXIM,MAXIM - Dallas Semiconductor

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MAX3238EAI

Manufacturer: MAXIM

+3.0V to +5.5V / 1A / up to 250kbps / True RS-232 Transceiver with AutoShutdown Plus

Partnumber Manufacturer Quantity Availability
MAX3238EAI MAXIM 155 In Stock

Description and Introduction

+3.0V to +5.5V / 1A / up to 250kbps / True RS-232 Transceiver with AutoShutdown Plus The MAX3238EAI is a 3.0V to 5.5V low-power RS-232 transceiver manufactured by Maxim Integrated (now part of Analog Devices). Below are its specifications, descriptions, and features:

### **Specifications:**  
- **Supply Voltage Range:** 3.0V to 5.5V  
- **Data Rate:** Up to 250kbps  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Drivers/Receivers:** 5 drivers, 3 receivers  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Package:** 28-pin SSOP  

### **Descriptions:**  
The MAX3238EAI is a low-power RS-232 transceiver designed for battery-powered applications. It features an efficient charge-pump voltage doubler/inverter to generate RS-232 voltage levels from a single 3V to 5.5V supply. The device includes five drivers and three receivers, making it suitable for multi-channel communication.  

### **Features:**  
- Operates from a **single 3.0V to 5.5V supply**  
- **Auto-shutdown** and **auto-wakeup** for power savings  
- **Enhanced ESD protection** (±15kV HBM) on RS-232 I/O pins  
- **Low power consumption** (1µA in shutdown mode)  
- **Meets EIA/TIA-232 and V.28/V.24 standards**  
- **Flow-through pinout** simplifies PCB layout  

The MAX3238EAI is commonly used in portable devices, industrial equipment, and embedded systems requiring RS-232 communication.  

(Note: For the latest datasheet, refer to the manufacturer’s official documentation.)

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