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MAX211CAI+ from MAX,MAXIM - Dallas Semiconductor

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MAX211CAI+

Manufacturer: MAX, MAXIM

+5V, RS-232 Transceivers with 0.1µF External Capacitors

Partnumber Manufacturer Quantity Availability
MAX211CAI+,MAX211CAI MAX, MAXIM 1005 In Stock

Description and Introduction

+5V, RS-232 Transceivers with 0.1µF External Capacitors The MAX211CAI+ is a quad SPST (Single-Pole Single-Throw) analog switch manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:**  
- **MAXIM (Maxim Integrated, now part of Analog Devices)**  

### **Specifications:**  
- **Configuration:** Quad SPST (4 independent switches)  
- **Supply Voltage Range:** ±4.5V to ±20V (dual supply) or +4.5V to +36V (single supply)  
- **On-Resistance (RON):** 100Ω (typical)  
- **On-Resistance Matching (ΔRON):** 4Ω (typical)  
- **Charge Injection:** 10pC (typical)  
- **Switching Time (tON/tOFF):** 300ns (max)  
- **Off-Channel Leakage Current:** 0.5nA (typical at +25°C)  
- **On-Channel Leakage Current:** 0.5nA (typical at +25°C)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 28-pin SSOP (Shrink Small Outline Package)  

### **Description:**  
The MAX211CAI+ is a high-performance, quad SPST analog switch designed for precision signal routing in industrial, audio, and communication systems. It offers low on-resistance, fast switching, and minimal charge injection, making it suitable for high-accuracy applications.  

### **Features:**  
- Low on-resistance (100Ω typical)  
- Low charge injection (10pC typical)  
- Wide supply voltage range (±4.5V to ±20V or +4.5V to +36V)  
- Fast switching (300ns max)  
- Low leakage currents (0.5nA typical)  
- TTL/CMOS-compatible logic inputs  
- Break-before-make switching action  

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

Application Scenarios & Design Considerations

+5V, RS-232 Transceivers with 0.1µF External Capacitors

Alternative Part Number

  • SP211CA --: Pin-compatible RS-232 transceiver with same 5V operation and charge pump design, direct functional drop-in replacement.
  • ADM211AR --: Equivalent 5V RS-232 transceiver with four drivers and five receivers, widely available and electrically compatible.
  • ST211ACDR --: Similar 5V RS-232 transceiver in SOIC package offering comparable driver/receiver count and charge pump architecture.
  • ADM211EARZ --: Pin-compatible RS-232 transceiver with equivalent 5V operation and charge pumps, widely used as a direct MAX211 replacement.
  • SP211ECA-L --: Same 5V RS-232 transceiver function with four drivers and five receivers, drop-in compatible in most MAX211 sockets.
  • ST211ECDR --: Comparable 5V RS-232 transceiver offering similar driver/receiver count and ESD performance for MAX211 applications.

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