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ST3222BTR from STM,ST Microelectronics

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ST3222BTR

Manufacturer: STM

3 TO 3.6V, LOW POWER, UP TO 400 KBPS RS-232 DRIVERS AND RECEIVERS

Partnumber Manufacturer Quantity Availability
ST3222BTR STM 252 In Stock

Description and Introduction

3 TO 3.6V, LOW POWER, UP TO 400 KBPS RS-232 DRIVERS AND RECEIVERS The ST3222BTR is a dual driver/receiver IC manufactured by STMicroelectronics (STM). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** STMicroelectronics (STM)  
- **Type:** Dual Transceiver (Driver/Receiver)  
- **Interface Type:** RS-232  
- **Number of Drivers/Receivers:** 2 Drivers, 2 Receivers  
- **Data Rate:** Up to **400 kbps**  
- **Operating Voltage:** **3.0V to 5.5V**  
- **ESD Protection:** **±15 kV (Human Body Model)**  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package:** **TSSOP-16**  

### **Descriptions:**  
- The ST3222BTR is a **low-power, 3.0V to 5.5V RS-232 transceiver** compliant with EIA/TIA-232-F standards.  
- It includes **two drivers and two receivers**, making it suitable for full-duplex communication.  
- Designed for **battery-powered and portable applications** due to its low power consumption.  
- Features **enhanced ESD protection** (±15 kV HBM) on all transceiver pins.  

### **Features:**  
- **Wide Supply Voltage Range (3.0V to 5.5V)** – Compatible with 3.3V and 5V systems.  
- **Low Power Consumption** – Optimized for battery-powered applications.  
- **Auto-Powerdown Feature** – Reduces power consumption when not in use.  
- **Meets EIA/TIA-232-F Standards** – Ensures reliable RS-232 communication.  
- **High ESD Protection (±15 kV HBM)** – Protects against electrostatic discharge.  
- **Small Footprint (TSSOP-16 Package)** – Suitable for space-constrained designs.  

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

Application Scenarios & Design Considerations

3 TO 3.6V, LOW POWER, UP TO 400 KBPS RS-232 DRIVERS AND RECEIVERS
Partnumber Manufacturer Quantity Availability
ST3222BTR ST 4300 In Stock

Description and Introduction

3 TO 3.6V, LOW POWER, UP TO 400 KBPS RS-232 DRIVERS AND RECEIVERS The ST3222BTR is a dual transmitter/receiver interface IC manufactured by STMicroelectronics.  

### **Specifications:**  
- **Supply Voltage (VCC):** 3V to 5.5V  
- **Data Rate:** Up to 1Mbps  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Drivers/Receivers:** 2 drivers, 2 receivers  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Package:** TSSOP-20  

### **Descriptions:**  
The ST3222BTR is a 3V to 5.5V RS-232 transceiver designed for serial communication in applications requiring robust ESD protection. It is compliant with EIA/TIA-232-F standards and supports data rates up to 1Mbps.  

### **Features:**  
- Low power consumption  
- Onboard charge pump for ±5.5V output  
- Meets EIA/TIA-232-F and ITU-T V.28 standards  
- Auto-power-down feature for reduced power consumption  
- Enhanced ESD protection (±15kV HBM)  
- Compatible with 3V and 5V logic levels  

This device is commonly used in industrial, telecom, and embedded systems requiring reliable RS-232 communication.

Application Scenarios & Design Considerations

3 TO 3.6V, LOW POWER, UP TO 400 KBPS RS-232 DRIVERS AND RECEIVERS

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