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MAX221EAE+ from MAX,MAXIM - Dallas Semiconductor

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MAX221EAE+

Manufacturer: MAX

±15kV ESD-Protected, +5V, 1µA, Single RS-232 Transceiver with AutoShutdown

Partnumber Manufacturer Quantity Availability
MAX221EAE+,MAX221EAE MAX 40 In Stock

Description and Introduction

±15kV ESD-Protected, +5V, 1µA, Single RS-232 Transceiver with AutoShutdown The MAX221EAE+ is a quad RS-232 line driver/receiver manufactured by Maxim Integrated.  

### **Specifications:**  
- **Supply Voltage:** ±12V  
- **Data Rate:** 120kbps  
- **Number of Drivers/Receivers:** 4 Drivers / 4 Receivers  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-SSOP  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Logic Input Voltage:** TTL/CMOS Compatible  
- **Output Voltage Swing (RS-232):** ±5V (min)  

### **Descriptions:**  
The MAX221EAE+ is a high-performance, quad RS-232 transceiver designed for serial communication applications. It features four drivers and four receivers, providing full-duplex communication. The device operates with a single +5V power supply and includes an onboard charge pump to generate the necessary RS-232 voltage levels (±10V).  

### **Features:**  
- **Low Power Consumption:** Operates from a single +5V supply  
- **Onboard Charge Pump:** Eliminates the need for external ±12V supplies  
- **ESD Protection:** Protects against electrostatic discharge up to ±15kV  
- **TTL/CMOS-Compatible Inputs:** Ensures easy interfacing with microcontrollers and logic circuits  
- **Wide Operating Temperature Range:** Suitable for industrial environments  
- **Small Footprint:** 16-pin SSOP package for space-constrained applications  

This device is commonly used in industrial control systems, point-of-sale terminals, and embedded systems requiring reliable RS-232 communication.

Application Scenarios & Design Considerations

±15kV ESD-Protected, +5V, 1µA, Single RS-232 Transceiver with AutoShutdown

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For immediate assistance, call us at +86 533 2716050 or email [email protected]

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