Product Overview: PI4ULS5V108ZBAEX from Diodes Incorporated

The PI4ULS5V108ZBAEX is a high-performance, 8-bit configurable dual-supply bidirectional level translator from Diodes Incorporated. It is designed to interface between low-voltage digital logic circuits and higher voltage digital logic circuits. This level translator is an ideal solution for applications that require the transfer of data across different voltage domains, such as interfacing between microcontrollers and peripherals with different operating voltages.

Key Features

• Versatile Voltage Translation: The device can translate signals between 1.8V to 5.5V on the VCCA side and 2.5V to 5.5V on the VCCB side, making it highly adaptable to various systems.
• High-Speed Operation: With its capability to support up to 100MHz up-translation and more than 100Mbps down-translation, it is suitable for high-speed applications including SPI, I2C, and other serial interfaces.
• Low Standby Current: Power consumption is minimal during standby, making it suitable for battery-operated devices.
• Flow-Through Design: The pinout design minimizes signal distortion, ensuring reliable data transfer.
• ESD Protection: Integrated ESD protection circuitry shields the device from electrostatic discharges, ensuring robustness and longevity.

Applications

The PI4ULS5V108ZBAEX is versatile and can be used in a wide range of applications, including:

• Mobile Devices
• Notebooks, Desktops, and Servers
• Consumer Electronics
• Networking and Telecommunications Equipment
• Industrial Control Systems

Product Specifications

This level translator comes in a 20-pin TSSOP package, offering a compact footprint for space-constrained applications. The device also features an enable (OE) input that can disable the output stage, allowing the connected I/O ports to enter a high-impedance state, which is particularly useful during power-up or power-down sequences.

With its robust design and compatibility with I2C, SMBus, and PMBus protocols, the PI4ULS5V108ZBAEX stands out as a reliable solution for seamless voltage level translation in mixed-voltage digital systems.