Texas Instruments SN74LVCC4245A Octal Bus Transceiver With Adjustable Output Voltage and 3-State Outputs SN74LVCC4245ADWG4

The SN74LVCC4245A is an octal dual-supply bus transceiver designed for bidirectional voltage translation between different voltage levels. It operates with a supply voltage range of 4.5 V to 5.5 V on the A port and 2.7 V to 5.5 V on the B port, making it suitable for interfacing 3.3 V and 5 V systems. The device features configurable output voltage levels and supports asynchronous communication between data buses. It includes 3-state outputs and can be disabled to isolate the buses via the output-enable (OE) input. The control inputs for direction (DIR) and output enable are referenced to the A port's supply voltage (VCCA). The SN74LVCC4245A also offers robust latch-up performance exceeding 250 mA and ESD protection ratings of 2000 V for the Human-Body Model and 1000 V for the Charged-Device Model, ensuring reliability in various applications, including personal electronics, industrial, enterprise, and telecom environments.