**ADG3301BKSZ: A 65 V to 5 V, 4-Bit Bidirectional Level Translator**

In modern electronic systems, the integration of multiple components operating at different voltage levels is a common challenge. Efficient and reliable communication between these mixed-voltage domains is critical for system performance and integrity. The **ADG3301BKSZ** from Analog Devices addresses this need as a robust **4-bit bidirectional level translator**, designed to seamlessly interface between circuits operating at voltages as high as **65 V** and as low as **5 V**.

This translator is engineered to handle bidirectional voltage translation on each of its four channels without the need for a direction control pin, simplifying design and reducing processor overhead. It automatically senses the direction of data flow, making it ideal for applications such as **I²C, SPI, and UART interfaces**, where bidirectional communication is essential. The device supports **wide voltage translation ranges**, from 1.65 V to 5.5 V on the low-voltage (VCCA) side and up to 65 V on the high-voltage (VCCB) side, providing exceptional flexibility for industrial, automotive, and communication systems.

A key advantage of the ADG3301BKSZ is its **high level of integration and robustness**. It features built-in ESD protection diodes, safeguarding against electrostatic discharges and enhancing reliability in harsh environments. The translator also offers low quiescent current and supports high data rates, making it suitable for power-sensitive and high-speed applications alike.

With its small form factor and minimal external component requirements, the ADG3301BKSZ enables compact and efficient PCB designs. Whether used in motor control, sensor interfaces, or battery management systems, this level translator ensures **signal integrity and voltage compatibility** across diverse subsystems.

**ICGOOODFIND**

The ADG3301BKSZ stands out as a versatile and durable solution for mixed-voltage system design, combining high-voltage tolerance, bidirectional capability, and integrated protection in a single package.

**Keywords**: Bidirectional Level Translator, Voltage Translation, Mixed-Voltage Systems, 65V Tolerance, I²C/SPI Interface