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SN65C3238EDB from TI,Texas Instruments

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SN65C3238EDB

Manufacturer: TI, TEXASINSTRUM

3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With +/-15-kV ESD (HBM) Protection 28-SSOP -40 to 85

Partnumber Manufacturer Quantity Availability
SN65C3238EDB TI, TEXASINSTRUM 205 In Stock

Description and Introduction

3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With +/-15-kV ESD (HBM) Protection 28-SSOP -40 to 85 The SN65C3238EDB is a 3-V to 5.5-V RS-232 transceiver manufactured by Texas Instruments.  

### **Specifications:**  
- **Supply Voltage Range:** 3 V to 5.5 V  
- **Data Rate:** Up to 1 Mbps  
- **Number of Drivers/Receivers:** 3/5  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package Type:** SSOP (DB) – 28-pin  
- **ESD Protection:** ±15 kV (Human Body Model)  
- **Low Power Consumption:** 1 µA (Typical) in shutdown mode  

### **Descriptions:**  
- The SN65C3238EDB is a 3.3-V RS-232 transceiver designed for battery-powered systems.  
- It includes a charge pump to generate RS-232 voltage levels from a single 3-V to 5.5-V supply.  
- The device meets EIA/TIA-232-F standards.  

### **Features:**  
- Operates from a single 3-V to 5.5-V power supply  
- Integrated charge pump for RS-232 voltage levels  
- Low standby current (1 µA typical)  
- Enhanced ESD protection (±15 kV HBM)  
- Compatible with 3-V and 5-V logic  
- Auto-powerdown feature to conserve power  

For more details, refer to the official Texas Instruments datasheet.

Application Scenarios & Design Considerations

3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With +/-15-kV ESD (HBM) Protection 28-SSOP -40 to 85

Alternative Part Number

  • MAX3238ECAI+ --: Pin-compatible 3V to 5.5V RS-232 transceiver with similar driver/receiver count and ESD protection, direct functional replacement.
  • SP3238ECA-L --: Equivalent 3V RS-232 transceiver with matching driver/receiver configuration and auto-powerdown feature, suitable drop-in alternative.
  • ICL3238ECAZ --: Comparable 3V RS-232 transceiver offering the same channel count and ESD ratings, usable as a functional substitute.

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