The SN74AUC245ZQNR is an integrated circuit (IC) component that belongs to the SN74AUC series of octal bus transceivers. Developed by Texas Instruments, this IC is designed to provide bidirectional level shifting capabilities between voltage domains, making it highly suitable for interfacing between different logic families.
The SN74AUC245ZQNR is widely used in various applications where voltage translation and signal amplification are required, such as automotive systems, industrial automation, and communication devices. It is particularly known for its high-speed operation, low power consumption, and robust performance.
Key Features:
1. Octal Bus Transceiver: The IC features eight bidirectional data lines that can be controlled individually. This allows for efficient data transfer between different voltage domains.
2. Voltage Level Shifting: The SN74AUC245ZQNR supports level shifting between two independent voltage domains. It enables bidirectional data flow between a 3.3V and 5V system, facilitating seamless communication.
3. Schmitt-Trigger Inputs: The IC incorporates Schmitt-trigger inputs, which enhance noise immunity by providing hysteresis to incoming signals. This ensures reliable operation, even in noisy environments.
4. High-Speed Operation: With a maximum propagation delay of only 2.7 ns, the SN74AUC245ZQNR excels in high-frequency applications. It enables rapid data transmission, minimizing latency and enhancing system performance
