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SN75C3238DWR from TI,Texas Instruments

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SN75C3238DWR

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
SN75C3238DWR TI 2372 In Stock

Description and Introduction

3-V To 5.5-V Multichannel RS-232 Line Driver/Receiver The SN75C3238DWR is a dual RS-232 driver/receiver manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** SN75C3238DWR  
- **Type:** Dual RS-232 Driver/Receiver  
- **Supply Voltage (VCC):** 3.3V or 5V  
- **Data Rate:** Up to 1Mbps  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-16 (DWR)  
- **Number of Drivers:** 2  
- **Number of Receivers:** 2  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Interface Standards:** EIA/TIA-232-F  

### **Descriptions:**  
The SN75C3238DWR is a dual RS-232 transceiver designed for bidirectional data communication over serial interfaces. It integrates two drivers and two receivers, supporting both 3.3V and 5V operation. The device is compliant with EIA/TIA-232-F standards and provides robust ESD protection.  

### **Features:**  
- **Low Power Consumption:** Suitable for battery-powered applications.  
- **Wide Supply Voltage Range:** Operates at 3.3V or 5V.  
- **High-Speed Data Transmission:** Up to 1Mbps.  
- **Enhanced ESD Protection:** ±15kV (HBM) on driver outputs and receiver inputs.  
- **Auto-Powerdown Feature:** Reduces power consumption when not in use.  
- **Industrial Temperature Range:** -40°C to +85°C.  
- **Small Footprint:** Available in a 16-pin SOIC package.  

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

Application Scenarios & Design Considerations

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

Alternative Part Number

  • MAX3238ECAI+ --: Pin-compatible 3V/5V RS-232 transceiver with similar driver/receiver count and data rate; widely used as a direct functional substitute for the SN75C3238.
  • SP3238ECA-L --: 3V to 5.5V RS-232 transceiver with matching driver/receiver configuration and auto-powerdown features, suitable as a drop-in functional replacement.
  • ICL3238ECAZ --: Equivalent RS-232 transceiver family offering the same interface function and supply range, usable as an alternative with minor layout verification.

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