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LTC1322ISW from LINEAR

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LTC1322ISW

Manufacturer: LINEAR, LT

RS232/EIA562/RS485 Transceivers

Partnumber Manufacturer Quantity Availability
LTC1322ISW LINEAR, LT 135 In Stock

Description and Introduction

RS232/EIA562/RS485 Transceivers The LTC1322ISW is a product from Linear Technology (now part of Analog Devices). Below are the factual specifications, descriptions, and features based on available information:

### **Specifications:**
- **Manufacturer:** Linear Technology (now Analog Devices)  
- **Part Number:** LTC1322ISW  
- **Package:** SOIC-16 (Wide)  
- **Type:** RS232 Transceiver  
- **Operating Voltage:** 3.3V or 5V  
- **Data Rate:** Up to 250kbps  
- **Number of Drivers/Receivers:** 3 Drivers, 5 Receivers  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**
- The LTC1322ISW is a low-power RS232 transceiver designed for serial communication applications.  
- It integrates charge-pump circuitry to generate RS232 voltage levels from a single 3.3V or 5V supply.  
- Suitable for battery-powered and portable devices due to its low power consumption.  

### **Features:**
- **Single-Supply Operation:** Works with 3.3V or 5V power supply.  
- **Low Power Consumption:** Features shutdown mode to minimize power usage.  
- **Enhanced ESD Protection:** Protects against electrostatic discharge up to ±15kV.  
- **Wide Operating Temperature Range:** Supports industrial applications (-40°C to +85°C).  
- **Compact Package:** Available in a 16-pin SOIC package for space-constrained designs.  

For detailed electrical characteristics and application notes, refer to the official datasheet from Analog Devices.

Application Scenarios & Design Considerations

RS232/EIA562/RS485 Transceivers

Alternative Part Number

  • MAX1322ECWG --: Pin-compatible RS-232 transceiver with similar driver/receiver count and supply voltage, widely available as a direct functional substitute.
  • SP3222ECY --: Equivalent RS-232 transceiver in the same SOIC package with comparable data rate and charge-pump architecture.
  • ADM3222ARW --: Similar dual-channel RS-232 transceiver offering matching supply range and package footprint for drop-in evaluation.
  • MAX1322CWG --: Pin-compatible RS-232 transceiver from a different series with similar functionality and supply voltage range.
  • ADM202EARNZ --: Widely available dual RS-232 driver/receiver offering comparable performance and a different naming series.
  • SP202ECP --: Low-cost RS-232 transceiver with similar interface characteristics and a clearly different part prefix.

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