**The ADG3245BRUZ-REEL7 is a high-performance, 4-bit bidirectional level translator** designed to seamlessly interface between devices operating at different voltage nodes. This integrated circuit is an essential solution for modern electronic systems where multiple voltage domains coexist, such as in mixed-signal processing, communication interfaces, and microprocessor-based boards. Its primary function is to **resolve voltage level mismatches**, ensuring reliable data transfer from a low-voltage domain (e.g., 1.2V) to a higher-voltage one (e.g., 3.3V) and vice versa, without any direction control signals.

A key feature of this translator is its **bidirectional capability on each channel**, which is automatically determined by the direction of the data flow. This eliminates the need for additional control pins, simplifying board layout and reducing microcontroller overhead. Furthermore, the device incorporates **3-state outputs** that can be placed into a high-impedance mode. This is critically important for bus-oriented applications, such as I²C or SPI, where multiple devices must share the same data lines without interference. The 3-state control allows the outputs to be disabled, effectively disconnecting the translator from the bus to prevent contention and reduce power consumption.

The ADG3245 is characterized by its **very low propagation delay and minimal skew** between bits, which is vital for maintaining signal integrity in high-speed data paths. It operates over a wide voltage range, typically from 1.1V to 3.6V on the A port and 1.65V to 5.5V on the B port, offering tremendous flexibility in bridging various logic families like 1.8V, 2.5V, 3.3V, and 5.0V CMOS. The "REEL7" suffix indicates its packaging (TSSOP-16) and tape-and-reel format, making it optimized for automated assembly processes in high-volume manufacturing.

**ICGOOODFIND:** The ADG3245BRUZ-REEL7 stands out as a robust and efficient solution for voltage level translation challenges. Its combination of **bidirectional operation, integrated 3-state outputs, and wide voltage range support** makes it an indispensable component for designers aiming to enhance system compatibility and reliability in space-constrained and power-sensitive applications.

**Keywords:** Bidirectional Level Shifter, 3-State Outputs, Voltage Translation, Bus Interface, Propagation Delay.