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MAX3218EAP from MAXIM,MAXIM - Dallas Semiconductor

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MAX3218EAP

Manufacturer: MAXIM

1A Supply Current / 1.8V to 4.25V-Powered RS-232 Transceiver with AutoShutdown

Partnumber Manufacturer Quantity Availability
MAX3218EAP MAXIM 36 In Stock

Description and Introduction

1A Supply Current / 1.8V to 4.25V-Powered RS-232 Transceiver with AutoShutdown The MAX3218EAP is a ±15kV ESD-protected, 1µA, 1Mbps, 3V/5V RS-232 transceiver manufactured by Maxim Integrated.  

### **Key Specifications:**  
- **Supply Voltage:** 3V to 5.5V  
- **Data Rate:** Up to 1Mbps  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Low Power Consumption:**  
  - **Shutdown Current:** 1µA (max)  
  - **Operating Current:** 300µA (typical)  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 20-pin SSOP  

### **Features:**  
- AutoShutdown™ Plus feature for ultra-low power consumption  
- Meets EIA/TIA-232 and V.28/V.24 specifications  
- Operates from a single +3V to +5.5V supply  
- Onboard charge pump for RS-232 voltage levels  
- Interoperable with 3V/5V logic  
- Flow-through pinout simplifies PCB layout  

### **Applications:**  
- Portable and battery-powered devices  
- Handheld equipment  
- Notebooks and PDAs  
- Industrial and medical systems  

This device is designed for robust RS-232 communication with high ESD protection and minimal power consumption.

Partnumber Manufacturer Quantity Availability
MAX3218EAP MAX 47 In Stock

Description and Introduction

1A Supply Current / 1.8V to 4.25V-Powered RS-232 Transceiver with AutoShutdown The MAX3218EAP is a high-speed, low-power RS-232 transceiver manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Supply Voltage:** 3V to 5.5V  
- **Data Rate:** Up to 460kbps  
- **Number of Drivers/Receivers:** 3 drivers, 5 receivers  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 20-pin SSOP  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Low Power Consumption:**  
  - 1µA shutdown current  
  - 300µA active supply current (typical)  

### **Descriptions:**  
- The MAX3218EAP is a 3V to 5.5V-powered RS-232 transceiver designed for portable and battery-powered applications.  
- It includes an efficient charge-pump voltage doubler/inverter to generate RS-232 voltage levels from a single supply.  
- The device features AutoShutdown™ and AutoWakeup™ to minimize power consumption.  

### **Features:**  
- **AutoShutdown™:** Automatically enters low-power mode when no valid RS-232 signal is detected.  
- **AutoWakeup™:** Automatically wakes up upon detecting an RS-232 signal.  
- **Enhanced ESD Protection:** Protects against electrostatic discharge up to ±15kV.  
- **Small Footprint:** 20-pin SSOP package for space-constrained applications.  
- **Compliance:** Meets EIA/TIA-232 and V.28/V.24 standards.  

For detailed electrical characteristics and application circuits, refer to the official datasheet from Maxim Integrated (Analog Devices).

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