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MAX232AESE from MAXIM,MAXIM - Dallas Semiconductor

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MAX232AESE

Manufacturer: MAXIM, MAX

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

Partnumber Manufacturer Quantity Availability
MAX232AESE MAXIM, MAX 8576 In Stock

Description and Introduction

+5V-Powered, Multichannel RS-232 Drivers/Receivers The MAX232AESE is a dual driver/receiver manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated (Analog Devices)  
- **Part Number:** MAX232AESE  
- **Package:** 16-pin SOIC (SO)  
- **Operating Voltage:** 4.5V to 5.5V  
- **Data Rate:** Up to 120kbps  
- **Number of Drivers/Receivers:** 2 drivers, 2 receivers  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Compliance:** Meets or exceeds TIA/EIA-232-F and ITU V.28 standards  

### **Description:**  
The MAX232AESE is a dual RS-232 transceiver that converts TTL/CMOS logic levels to RS-232 voltage levels (±5V to ±8V). It integrates a charge-pump voltage doubler and inverter to generate the required RS-232 voltages from a single 5V supply.  

### **Features:**  
- **Single 5V Power Supply Operation**  
- **On-Chip Charge Pump for Voltage Conversion**  
- **Low Power Consumption**  
- **Meets EIA/TIA-232 and V.28 Specifications**  
- **Enhanced ESD Protection (±15kV HBM)**  
- **Wide Operating Temperature Range (-40°C to +85°C)**  
- **Pin-Compatible with Industry-Standard MAX232**  

This information is sourced from the manufacturer’s datasheet.

Application Scenarios & Design Considerations

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

Alternative Part Number

  • ST232ABN --: Pin-compatible RS-232 transceiver with dual charge pump, functionally equivalent to MAX232A and widely available.
  • ICL232CPE --: Classic dual RS-232 driver/receiver with on-chip charge pump, direct functional replacement for MAX232A.
  • SP232ACP --: Low-power RS-232 transceiver with integrated charge pump, drop-in compatible with MAX232A pinout.
  • SP232AET --: Pin-compatible RS-232 transceiver with the same 5V dual-driver/receiver function and SOIC-16 footprint, widely used as a direct MAX232A replacement.
  • ST232ABDR --: Industry-standard MAX232A equivalent with matching pinout and 5V operation, available in SOIC-16 and well stocked.
  • SP232AEN --: Pin-compatible RS-232 transceiver in a 16-pin narrow SOIC package with comparable 5V operation and dual charge-pump design, widely used as a direct MAX232A substitute.
  • ICL232CBE --: Dual RS-232 transmitter/receiver in 16-pin SOIC with similar charge-pump architecture and 5V operation, a long-established alternative when MAX232A parts are unavailable.

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