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MAX220CSE from MAXIM,MAXIM - Dallas Semiconductor

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MAX220CSE

Manufacturer: MAXIM, MAX

+5V-Powered, Multichannel RS-232 Drivers/Receivers

Partnumber Manufacturer Quantity Availability
MAX220CSE MAXIM, MAX 1204 In Stock

Description and Introduction

+5V-Powered, Multichannel RS-232 Drivers/Receivers The MAX220CSE is a part 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 Integrated (Analog Devices)  
### **Part Number:** MAX220CSE  

### **Description:**  
The MAX220CSE is a RS-232 transceiver IC designed for serial communication applications. It is compliant with the EIA/TIA-232 and V.28/V.24 standards, making it suitable for interfacing between microcontrollers, PCs, and other serial devices.  

### **Key Features:**  
- **Single +5V Power Supply:** Operates from a single +5V power supply.  
- **RS-232 Compliance:** Meets EIA/TIA-232 and V.28/V.24 specifications.  
- **Low Power Consumption:** Typically consumes less than 5mA.  
- **Integrated Charge Pump:** Eliminates the need for external ±12V supplies by generating RS-232 voltage levels internally.  
- **Driver/Receiver Pairs:** Includes 2 drivers and 2 receivers.  
- **ESD Protection:** Provides ±15kV ESD protection on transmitter outputs and receiver inputs.  
- **Data Rate:** Supports data rates up to 120kbps.  
- **Package:** 16-pin narrow SOIC (CSE suffix).  

### **Applications:**  
- Industrial control systems  
- Point-of-sale terminals  
- Modems and serial ports  
- Embedded systems requiring RS-232 communication  

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

Application Scenarios & Design Considerations

+5V-Powered, Multichannel RS-232 Drivers/Receivers

Alternative Part Number

  • ADM202EARNZ --: Pin-compatible RS-232 transceiver in a 16-pin SOIC package with comparable dual-driver/receiver functionality and widely available as a MAX220 drop-in alternative.
  • ST202ECDR --: Dual RS-232 driver/receiver in SOIC-16 with similar electrical characteristics and charge-pump design, offering a cost-effective second source.
  • ICL202ECPZ --: Classic RS-232 transceiver family functionally equivalent to the MAX220, with matching driver/receiver count and supply requirements.
  • SP202ECN-L --: Industry-standard RS-232 transceiver matching the MAX220 function and pinout, suitable as a third-source alternative with good availability.

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