Product Overview: SN74ABT244NS from Texas Instruments
The SN74ABT244NS is a high-performance octal buffer and line driver designed to provide bidirectional drive currents and voltage levels that are essential for driving bus lines or buffer memory address registers. Manufactured by Texas Instruments, a leader in semiconductor solutions, the SN74ABT244NS is part of the ABT family, which is renowned for its speed and output drive over a wide operating voltage range.
Key Features
- Octal Bus Interface: The device features eight buffers with 3-state outputs, allowing for easy interface with 8-bit bus systems.
- High-Speed Operation: With a typical propagation delay time of 3.8 ns, the SN74ABT244NS ensures rapid data transfer, making it suitable for high-speed applications.
- Drive Capability: It can deliver high current outputs (±24 mA) at 5V, which is ideal for driving heavy loads.
- 3-State Outputs: The 3-state output configuration helps in creating additional flexibility in bus-oriented systems by effectively disconnecting the output from the bus.
- Wide Operating Range: The device operates at a voltage range of 4.5V to 5.5V, which is compatible with most 5V logic systems.
Applications
The SN74ABT244NS is widely used in various applications that require a high-speed and robust interface. Some of the typical applications include:
- Bus drivers
- Buffer memory address registers
- Data transmission systems
- Backplane driving
- Microprocessor or microcontroller interface
Quality and Reliability
Texas Instruments is committed to high standards of quality and reliability, and the SN74ABT244NS is no exception. It is available in a 20-pin SOP (Small Outline Package) that is designed for space-saving within PCB layouts. The device also meets or exceeds the specifications of the JEDEC Standard No. 7A at 5V ± 10%.
Ordering Information
For detailed ordering and shipping information, customers can refer to the Texas Instruments official website or authorized distributors. The SN74ABT244NS is available in tube or tape and reel packaging options to accommodate various production requirements.