The IC component 74ABT640D,602 is a 8-bit octal bus transceiver with 3-state outputs. It is a part of the ABT family of high-speed CMOS devices and operates with a voltage range of 4.5V to 5.5V. This IC provides non-inverting level shifting between a 5V bus and a 3.3V bus, making it suitable for various interfacing applications.
Key Features:
1. High-Speed Operation: The 74ABT640D,602 offers a fast propagation delay time, enabling efficient data transfer between different bus systems.
2. Octal Bus Transceiver: It features 8 bidirectional data lines, allowing for simultaneous data transfer in both directions.
3. 3-State Outputs: The IC supports 3-state outputs, enabling the connected bus lines to be effectively isolated from the system when the device is not actively transmitting data.
4. Level Shifting: The component facilitates level shifting between a 5V and a 3.3V bus, ensuring compatibility between different voltage levels in the system.
5. Enable Control: It incorporates an active-low enable (G) input, allowing the user to enable or disable the device as required.
6. Balanced Output Drive: The IC provides symmetrical output impedance, reducing transmission line noise and ensuring proper signal integrity
