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MAX3221EAE-T from MAX,MAXIM - Dallas Semiconductor

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MAX3221EAE-T

Manufacturer: MAX

±15kV ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown

Partnumber Manufacturer Quantity Availability
MAX3221EAE-T,MAX3221EAET MAX 8000 In Stock

Description and Introduction

±15kV ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown The MAX3221EAE-T is a 3.0V to 5.5V powered, 1µA, 1Mbps, true RS-232 transceiver manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Supply Voltage:** 3.0V to 5.5V  
- **Data Rate:** Up to 1Mbps  
- **Low Power Consumption:**  
  - 1µA supply current in shutdown mode  
  - 300µA (typical) active supply current  
- **ESD Protection:** ±15kV (Human Body Model) on I/O lines  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin SSOP (Shrink Small Outline Package)  
- **Compliance:** Meets EIA/TIA-232 and V.28/V.24 standards  

### **Description:**  
The MAX3221EAE-T is a single-driver, single-receiver RS-232 transceiver designed for low-power applications. It features an automatic shutdown/wake-up function to minimize power consumption when inactive.  

### **Features:**  
- Operates from a single 3.0V to 5.5V supply  
- Auto-shutdown and wake-up for power savings  
- On-board charge pump for RS-232 voltage levels  
- Compatible with 3V and 5V logic levels  
- Robust ESD protection (±15kV) on transmitter outputs and receiver inputs  
- Small footprint SSOP package  

This device is commonly used in battery-powered systems, PDAs, laptops, and other portable electronics requiring RS-232 communication.

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