4-BIT DUAL SUPPLY BUS BUFFER LEVEL TRANSLATOR WITH A SIDE SERIES RESISTOR The ST4G3235BJR is a high-speed, low-power, dual-supply level translator manufactured by STMicroelectronics.  

### **Specifications:**  
- **Type:** Dual-Supply Level Translator  
- **Voltage Range (VCCA):** 1.2V to 3.6V  
- **Voltage Range (VCCB):** 1.65V to 5.5V  
- **Number of Channels:** 4  
- **Data Rate:** Up to 100 Mbps  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** UQFN-12 (2x2 mm)  

### **Descriptions:**  
- Designed for bidirectional voltage translation between different logic levels.  
- Supports automatic direction sensing, eliminating the need for a direction control signal.  
- Suitable for I²C, SPI, UART, and other digital interfaces.  

### **Features:**  
- **Bidirectional Translation:** No direction control pin required.  
- **Low Power Consumption:** Optimized for battery-powered applications.  
- **Wide Voltage Range:** Supports translation between 1.2V and 5.5V domains.  
- **High-Speed Operation:** Supports data rates up to 100 Mbps.  
- **ESD Protection:** Robust ESD protection on all pins.  

This part is commonly used in mixed-voltage systems, IoT devices, and portable electronics.

4-BIT DUAL SUPPLY BUS BUFFER LEVEL TRANSLATOR WITH A SIDE SERIES RESISTOR

4-BIT DUAL SUPPLY BUS BUFFER LEVEL TRANSLATOR WITH A SIDE SERIES RESISTOR The part **ST4G3235BJR** is manufactured by **STMicroelectronics (STM)**.  

### **Specifications:**  
- **Type:** Digital Isolator  
- **Number of Channels:** 4  
- **Data Rate:** Up to **150 Mbps**  
- **Isolation Voltage:** **3,750 Vrms**  
- **Supply Voltage:** **3.3V or 5V**  
- **Operating Temperature Range:** **-40°C to +125°C**  
- **Package:** **SO-16**  

### **Descriptions:**  
- The **ST4G3235BJR** is a **quad-channel digital isolator** that provides high-speed signal isolation.  
- It supports **bidirectional communication** and ensures robust isolation for noise immunity.  
- Suitable for industrial, automotive, and communication applications requiring high-voltage isolation.  

### **Features:**  
- **High-speed data transmission (150 Mbps)**  
- **Low power consumption**  
- **High common-mode transient immunity (CMTI)**  
- **Wide supply voltage range (3.3V or 5V)**  
- **AEC-Q100 qualified (for automotive applications)**  
- **Compliant with safety standards (UL, CSA, VDE)**  

This information is based on available STMicroelectronics documentation. For detailed technical specifications, refer to the official datasheet.

4-BIT DUAL SUPPLY BUS BUFFER LEVEL TRANSLATOR WITH A SIDE SERIES RESISTOR

4-BIT DUAL SUPPLY BUS BUFFER LEVEL TRANSLATOR WITH A SIDE SERIES RESISTOR **Manufacturer:** STMicroelectronics (ST)  

**Part Number:** ST4G3235BJR  

**Specifications:**  
- **Type:** High-speed, low-power, 4-bit bidirectional voltage level translator  
- **Voltage Levels:** Supports translation between 1.2V, 1.8V, 2.5V, 3.3V, and 5V  
- **Direction Control:** Bidirectional with automatic direction sensing  
- **Data Rate:** Up to 100 Mbps  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 20-pin VFBGA (Very Thin Fine-Pitch Ball Grid Array)  
- **Supply Voltage Range:** 1.2V to 5.5V  

**Descriptions:**  
The ST4G3235BJR is a 4-bit bidirectional voltage level translator designed for mixed-voltage applications. It enables seamless communication between devices operating at different voltage levels without requiring a direction control signal.  

**Features:**  
- Automatic direction detection  
- No power-supply sequencing required  
- Supports partial power-down mode  
- Low standby current  
- ESD protection: >8 kV (HBM)  
- RoHS compliant  

(Note: For detailed electrical characteristics, refer to the official ST datasheet.)

4-BIT DUAL SUPPLY BUS BUFFER LEVEL TRANSLATOR WITH A SIDE SERIES RESISTOR