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SN75C3232DWR from TI,Texas Instruments

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SN75C3232DWR

Manufacturer: TI

3-V To 5.5-V Multichannel RS-232 Compatible Line Driver/Receiver

Partnumber Manufacturer Quantity Availability
SN75C3232DWR TI 2390 In Stock

Description and Introduction

3-V To 5.5-V Multichannel RS-232 Compatible Line Driver/Receiver The SN75C3232DWR is a dual RS-232 driver/receiver manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Supply Voltage (VCC):** 3V to 5.5V  
- **Data Rate:** Up to 120kbps  
- **Number of Drivers/Receivers:** 2 Drivers, 2 Receivers  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-16 (DWR)  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Interface Type:** RS-232  
- **Logic Voltage Levels:** 3V to 5.5V  

### **Descriptions and Features:**  
- Designed for battery-powered systems, portable devices, and low-power applications.  
- Meets or exceeds TIA/EIA-232-F standards.  
- Low power consumption with auto-powerdown feature.  
- Operates from a single power supply (3V to 5.5V).  
- Integrated charge pump for RS-232 voltage levels (±5.5V output swing).  
- Compatible with mixed logic voltage systems (3V/5V).  
- Suitable for industrial, telecom, and computing applications.  

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

Application Scenarios & Design Considerations

3-V To 5.5-V Multichannel RS-232 Compatible Line Driver/Receiver

Alternative Part Number

  • MAX3232ECWE+ --: Pin-compatible RS-232 transceiver with the same 3.3V/5V dual-supply operation and 16-pin SOIC-wide footprint; widely available and a common drop-in replacement for the SN75C3232.
  • SP3232ECY-L --: Equivalent 3.3V RS-232 transceiver in a 16-pin SOIC-wide package with matching pinout and ESD protection, suitable as a direct functional substitute.
  • ST3232ECDR --: Low-power 3.3V RS-232 driver/receiver in 16-pin SOIC-wide, functionally equivalent to the SN75C3232DWR with comparable data rate and supply range.

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