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SN75C3243DW from TexasIns

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SN75C3243DW

Manufacturer: TexasIns

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

Partnumber Manufacturer Quantity Availability
SN75C3243DW TexasIns 3400 In Stock

Description and Introduction

3-V To 5.5-V Multichannel RS-232 Line Driver/Receiver The SN75C3243DW is a quad differential line driver manufactured by Texas Instruments. Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** Texas Instruments  
- **Type:** Quad Differential Line Driver  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC (DW) – 16-pin  
- **Data Rate:** Up to 32 Mbps  
- **Output Type:** Differential  
- **Number of Drivers:** 4  
- **Number of Receivers:** 0 (Driver-only IC)  
- **Propagation Delay:** Typically 10 ns  
- **Input Type:** TTL/CMOS compatible  

### **Descriptions:**  
The SN75C3243DW is a high-speed, quad differential line driver designed for balanced data transmission. It is commonly used in RS-422 and similar differential communication applications. The device features low power consumption and high noise immunity, making it suitable for industrial and telecom environments.  

### **Features:**  
- **High-Speed Operation:** Supports data rates up to 32 Mbps.  
- **Low Power Consumption:** Optimized for power efficiency.  
- **Wide Supply Range:** Operates from 4.5V to 5.5V.  
- **TTL/CMOS Input Compatibility:** Ensures easy interfacing with logic circuits.  
- **ESD Protection:** Enhanced electrostatic discharge protection.  
- **Thermal Shutdown:** Built-in protection against overheating.  
- **Industrial Temperature Range:** Reliable performance from -40°C to +85°C.  

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

  • MAX3243ECWI+ --: Pin-compatible 3V/5V RS-232 transceiver with three drivers and five receivers, functionally equivalent to the SN75C3243 in a similar SOIC wide-body package.
  • ICL3243ECAZ --: Direct functional replacement RS-232 transceiver with 3 drivers and 5 receivers, low-power CMOS design, widely used as a drop-in for the 3243 family.
  • SP3243ECA-L --: Equivalent 3-driver/5-receiver RS-232 transceiver with charge pump, same pinout family and comparable electrical characteristics for serial interface designs.

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