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LTC1384CG from LINEAR

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LTC1384CG

Manufacturer: LINEAR, LT, LTNEAR

5V Low Power RS232 Transceiver with 2 Receivers Active in Shutdown

Partnumber Manufacturer Quantity Availability
LTC1384CG LINEAR, LT, LTNEAR 1416 In Stock

Description and Introduction

5V Low Power RS232 Transceiver with 2 Receivers Active in Shutdown The LTC1384CG is a low-power RS485/RS422 transceiver manufactured by Linear Technology (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Supply Voltage Range:** 3V to 5.5V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Data Rate:** Up to 250kbps  
- **Low Quiescent Current:** 300µA (typical)  
- **Shutdown Current:** 1µA (typical)  
- **Driver Output Current:** ±25mA (minimum)  
- **Receiver Input Sensitivity:** ±200mV  
- **Receiver Input Resistance:** 96kΩ (minimum)  
- **ESD Protection:** ±10kV (Human Body Model)  
- **Package:** 16-Lead SSOP  

### **Descriptions:**
- The LTC1384CG is a 3V/5V low-power RS485/RS422 transceiver designed for half-duplex communication.  
- It features a low-power shutdown mode, reducing current consumption to 1µA when disabled.  
- The device includes enhanced ESD protection on the bus pins, making it robust in harsh environments.  
- It is suitable for battery-powered and power-sensitive applications.  

### **Features:**
- **Low Power Consumption:** Operates at 300µA (typical) and 1µA in shutdown mode.  
- **Wide Supply Range:** Supports 3V to 5.5V operation.  
- **Enhanced ESD Protection:** ±10kV on bus pins (Human Body Model).  
- **Half-Duplex Operation:** Compatible with RS485 and RS422 standards.  
- **Thermal Shutdown Protection:** Prevents damage during fault conditions.  
- **Driver Short-Circuit Protection:** Ensures reliability under fault conditions.  
- **Receiver Fail-Safe Design:** Ensures a logic-high output when inputs are open or shorted.  

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

Application Scenarios & Design Considerations

5V Low Power RS232 Transceiver with 2 Receivers Active in Shutdown

Alternative Part Number

  • MAX3224ECAG --: Pin-compatible RS-232 transceiver with similar supply voltage and data rate, widely used as a direct substitute for LTC1384 in serial interface designs.
  • SP3243ECA --: RS-232 transceiver offering comparable driver/receiver count and supply range, suitable drop-in replacement for LTC1384CG in most applications.
  • ADM3202ARNZ --: Low-power RS-232 transceiver with similar functionality and pinout, commonly used as an alternative when LTC1384 is unavailable.

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