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MAX211EAI from MAXIM,MAXIM - Dallas Semiconductor

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MAX211EAI

Manufacturer: MAXIM

+5V RS-232 Transceivers with 0.1uF External Capacitors

Partnumber Manufacturer Quantity Availability
MAX211EAI MAXIM 5 In Stock

Description and Introduction

+5V RS-232 Transceivers with 0.1uF External Capacitors The MAX211EAI is a quad SPST (Single-Pole Single-Throw) analog switch manufactured by Maxim Integrated.  

### **Specifications:**  
- **Configuration:** Quad SPST (4 independent switches)  
- **Supply Voltage Range:** ±4.5V to ±20V (dual supply), +4.5V to +36V (single supply)  
- **On-Resistance (RON):** 100Ω (typical)  
- **Charge Injection:** 5pC (typical)  
- **Leakage Current (OFF State):** 1nA (typical)  
- **Switching Time (tON/tOFF):** 300ns (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 28-pin SSOP  

### **Descriptions:**  
The MAX211EAI is designed for precision signal switching in industrial, audio, and communication systems. It features low on-resistance, fast switching, and high voltage handling, making it suitable for both single and dual-supply applications.  

### **Features:**  
- Low on-resistance (100Ω)  
- Wide supply voltage range (±4.5V to ±20V or +4.5V to +36V)  
- Low charge injection (5pC)  
- Fast switching (300ns)  
- Low leakage current (1nA)  
- TTL/CMOS-compatible logic inputs  
- Break-before-make switching action  

This device is commonly used in signal routing, audio switching, and data acquisition systems.

Application Scenarios & Design Considerations

+5V RS-232 Transceivers with 0.1uF External Capacitors

Alternative Part Number

  • ADM211EARZ --: Pin-compatible RS-232 transceiver with equivalent 5V operation and four drivers/five receivers, widely available and directly interchangeable in most designs.
  • SP211ECA-L --: Drop-in RS-232 transceiver from a different series with matching pinout and electrical characteristics, good second-source option.
  • ST202ECDR --: Similar RS-232 driver/receiver with comparable functionality and supply voltage; verify pinout and external capacitor requirements before substitution.

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