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MAX3111EEWI-T from MAXIM,MAXIM - Dallas Semiconductor

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MAX3111EEWI-T

Manufacturer: MAXIM

SPI/MICROWIRE-Compatible UART and ±15kV ESD-Protected RS-232 Transceivers with Internal Capacitors

Partnumber Manufacturer Quantity Availability
MAX3111EEWI-T,MAX3111EEWIT MAXIM 343 In Stock

Description and Introduction

SPI/MICROWIRE-Compatible UART and ±15kV ESD-Protected RS-232 Transceivers with Internal Capacitors The MAX3111EEWI-T is a manufacturer by MAXIM (now part of Analog Devices). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** MAXIM (Analog Devices)  
- **Part Number:** MAX3111EEWI-T  
- **Package:** 28-SOIC (Wide, 0.295" Width)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Supply Voltage (VCC):** +3.0V to +5.5V  
- **Data Rate:** Up to 230kbps  
- **Interface Type:** UART (Universal Asynchronous Receiver/Transmitter)  
- **Number of Channels:** 1  
- **Logic Family:** CMOS  
- **Mounting Type:** Surface Mount  

### **Descriptions:**
The MAX3111EEWI-T is a single-channel UART with an integrated charge pump for RS-232 communication. It operates from a single +3V to +5.5V supply and includes an on-chip oscillator, reducing the need for external components. It is designed for low-power applications and provides reliable serial communication in industrial, embedded, and portable systems.

### **Features:**
- **Integrated Charge Pump:** Eliminates the need for external ±12V power supplies.  
- **Low Power Consumption:** Suitable for battery-powered applications.  
- **AutoShutdown™ Plus Feature:** Reduces power consumption when inactive.  
- **On-Chip Oscillator:** Requires only an external capacitor for operation.  
- **RS-232-Compatible:** Supports standard baud rates up to 230kbps.  
- **ESD Protection:** ±15kV Human Body Model (HBM) on I/O pins.  
- **Small Footprint:** 28-pin SOIC package for space-constrained designs.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

SPI/MICROWIRE-Compatible UART and ±15kV ESD-Protected RS-232 Transceivers with Internal Capacitors

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