IC Phoenix logo

Home ›  S  › S84 > SP3243EHCA

SP3243EHCA from SIPEX

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

SP3243EHCA

Manufacturer: SIPEX, SPIEX

High Speed Intelligent 3.0V to 5.5V RS-232 Transceivers
Partnumber Manufacturer Quantity Availability
SP3243EHCA SIPEX, SPIEX 814 In Stock

Description and Introduction

High Speed Intelligent 3.0V to 5.5V RS-232 Transceivers The SP3243EHCA is a RS-232 transceiver IC manufactured by Exar (now part to MaxLinear). Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
- **Exar Corporation** (acquired by MaxLinear)  

### **Specifications:**  
- **Interface Type:** RS-232  
- **Number of Drivers/Receivers:** 3 Drivers / 5 Receivers  
- **Data Rate:** Up to 235 kbps  
- **Operating Voltage:** 3.0V to 5.5V  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 28-pin SSOP  

### **Descriptions:**  
- The SP3243EHCA is a low-power, 3V to 5.5V RS-232 transceiver.  
- It complies with EIA/TIA-232-F standards.  
- Designed for battery-powered and portable applications.  

### **Features:**  
- **Auto-Powerdown:** Reduces power consumption when not in use.  
- **Enhanced ESD Protection:** ±15kV on transceiver pins.  
- **Low Power Consumption:** Ideal for portable devices.  
- **Wide Supply Voltage Range:** Supports 3V to 5.5V operation.  
- **Meets EIA/TIA-232-F Standards:** Ensures compatibility with RS-232 interfaces.  

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

Application Scenarios & Design Considerations

High Speed Intelligent 3.0V to 5.5V RS-232 Transceivers

Alternative Part Number

  • MAX3243ECAI+ --: Pin-compatible 3V RS-232 transceiver with ESD protection, functionally equivalent to the SP3243E and widely available.
  • ICL3243ECAZ --: Direct functional equivalent 3V RS-232 transceiver with similar driver/receiver count and ESD ratings.
  • ADM3243EARUZ --: Comparable 3V RS-232 transceiver with ESD protection and auto-shutdown, suitable drop-in alternative.
  • ST3243ECPR --: 3V RS-232 transceiver with ESD protection offering comparable performance and pinout, suitable drop-in replacement for SP3243E designs.
  • ST3243ECTR --: 3V RS-232 transceiver with auto-power-down and ESD protection, functionally equivalent and available in the same SSOP-28 package.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips