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SP3220EUEY from SIPEX

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SP3220EUEY

Manufacturer: SIPEX

High Speed 3.0V to 5.5V RS-232 Driver/Receiver Pair

Partnumber Manufacturer Quantity Availability
SP3220EUEY SIPEX 454 In Stock

Description and Introduction

High Speed 3.0V to 5.5V RS-232 Driver/Receiver Pair The SP3220EUEY is a RS-232 transceiver IC manufactured by SIPEX (now part of Exar Corporation). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** SIPEX (now Exar)  
- **Part Number:** SP3220EUEY  
- **Type:** RS-232 Transceiver  
- **Operating Voltage:** 3.0V to 5.5V  
- **Data Rate:** Up to 235 kbps  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **ESD Protection:** ±15 kV (Human Body Model)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin TSSOP (EUEY)  

### **Descriptions:**  
- The SP3220EUEY is a low-power, single-channel RS-232 transceiver designed for serial communication applications.  
- It is compliant with EIA/TIA-232-F standards and supports bidirectional data transmission.  
- Suitable for battery-powered and portable devices due to its low power consumption.  

### **Features:**  
- **Low Power Consumption:** Auto-powerdown feature for reduced power usage.  
- **Enhanced ESD Protection:** Protects against electrostatic discharge up to ±15 kV.  
- **Wide Supply Voltage Range:** Operates from 3.0V to 5.5V, making it compatible with 3.3V and 5V systems.  
- **Small Footprint:** 16-pin TSSOP package for space-constrained applications.  
- **On-Chip Charge Pump:** Eliminates the need for external voltage converters.  

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

Application Scenarios & Design Considerations

High Speed 3.0V to 5.5V RS-232 Driver/Receiver Pair

Alternative Part Number

  • MAX3221ECUE+ --: Pin-compatible RS-232 transceiver in the same 16-pin TSSOP package with equivalent 3V/5V operation and similar data rate, widely available and a common drop-in replacement.
  • ST3232ECTR --: RS-232 transceiver with comparable driver/receiver count and supply range, available in TSSOP, suitable functional substitute for the SP3220E.
  • ICL3221ECAZ --: Low-power RS-232 transceiver with similar 3V operation and ESD protection, functionally equivalent alternative in a comparable package.
  • ST3222ECDR --: RS-232 transceiver with similar driver/receiver count and 3V-5.5V operation, functionally equivalent to the SP3220E and suitable for the same serial interface applications.

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