The SN74ABT244A from Texas Instruments is a high-performance, octal buffer and line driver designed to facilitate the interfacing between different logic levels and driving capability requirements. This integrated circuit is ideal for use in systems that require high drive, low power dissipation, and the ability to drive heavily loaded outputs without a significant drop in speed.
Featuring eight non-inverting buffer/line drivers with 3-state outputs, the SN74ABT244A can be used in bus-oriented systems where the data flow is controlled by output-enable (OE) inputs. The 3-state outputs ensure that multiple outputs can be connected to a bus without the risk of damaging the drivers or the bus. This makes it an excellent choice for bus interface or signal buffering applications.
Key Features:
- Logic Level Translation: Capable of translating between different voltage levels, making it suitable for multi-voltage systems.
- High Output Drive: With the ability to source and sink 64 mA at 5V, the SN74ABT244A can drive heavily loaded outputs with ease.
- Low Power Dissipation: Designed with power-saving in mind, the device features a typical low power dissipation of 40 µA.
- 3-State Outputs: The outputs can be placed in a high impedance state, allowing for bus-oriented applications.
- High-Speed Operation: Offers a typical propagation delay time of 3.6 ns, ensuring fast data transfer and minimal signal delay.
Applications:
- Bus Interface
- Signal Buffering
- Data Transmission
- Memory Address Driving
- Switching High-Speed Logic Signals
The SN74ABT244A is available in a variety of packages, including the standard DIP and SOIC, providing flexibility in design for a wide range of applications. Whether you are designing a complex data bus system or need robust signal buffering, the SN74ABT244A delivers performance and reliability that engineers have come to expect from Texas Instruments.