The 74HCT245D,653 is a high-speed octal bus transceiver integrated circuit (IC) component manufactured by Nexperia. This IC is designed to provide bidirectional level shifting of signals in a variety of applications. It features 8 input/output pins (I/O) and operates on a supply voltage ranging from 4.5V to 5.5V. Here are some key features and functionalities of the 74HCT245D,653:
1. Bidirectional Communication: The IC provides bidirectional communication between two separate bus systems. It can transfer data from the A bus to the B bus or vice versa, depending on the direction control signal.
2. Voltage Level Shifting: The IC component has built-in voltage level shifting capabilities, allowing it to interface between systems with different voltage levels. This feature is particularly useful in mixed-voltage application scenarios.
3. 3-State Outputs: The 74HCT245D,653 offers 3-state output functionality, which means the I/O pins can be driven either High, Low, or in a high-impedance state (Z-state). The Z-state prevents bus contention when multiple devices are connected to the same bus.
4. High-Speed Operation: This IC is designed to operate at high frequencies, making it suitable for applications requiring rapid data transfer. It has a typical propagation delay of 17 ns, allowing for efficient communication in time-sensitive systems
