SN74BCT244NS Octal Buffers/Line Drivers from Texas Instruments

The SN74BCT244NS from Texas Instruments is a high-performance integrated circuit designed to serve as an octal buffer and line driver with 3-state outputs. This device is specifically engineered to improve the performance and reliability of bus-terminated circuits while providing bidirectional drive capabilities, making it suitable for interfacing with bus lines in a bus-organized system.

Key Features:

• State-of-the-Art BiCMOS Design: Utilizing advanced BiCMOS technology, the SN74BCT244NS offers reduced power consumption without sacrificing speed, making it an efficient choice for modern electronic applications.
• Octal Bus Interface: With eight independent buffer/line drivers, the device can interface an 8-bit bus to the system’s memory, microprocessor, or other bus-oriented components.
• 3-State Outputs: The 3-state output configuration allows for connection to a common bus, which can be used in both the high-impedance OFF state and the active ON state.
• High-Drive Outputs: The high-drive outputs (-32-mA IOH, 64-mA IOL) are capable of driving heavy loads with ease, offering excellent performance in a wide array of applications.
• Wide Operating Temperature Range: The device is operational over a broad temperature range, from -40°C to 85°C, making it suitable for industrial environments.

Applications:

The SN74BCT244NS is versatile and can be used in various applications, including:

• Memory Driver
• Buffer for Data Transmission Lines
• Input/Output Port for Microprocessors
• Bus Driver for Backplane Distribution

Product Specifications:

• Package: The device comes in a 20-pin SOP (Small Outline Package) that is compact and suitable for surface-mounted technology (SMT).
• Logic Type: Octal Buffer/Line Driver with 3-State Outputs
• Number of Pins: 20
• Supply Voltage: Operates at 4.5V to 5.5V, making it compatible with TTL power levels.
• RoHS Compliant: The SN74BCT244NS meets the Restriction of Hazardous Substances (RoHS) directive, ensuring environmental friendliness and safety in electronic equipment.

Overall, the SN74BCT244NS is a reliable and efficient solution for systems requiring high-speed, low-power octal buffers and line drivers. Its advanced features and robust design make it a preferred choice for a wide range of industrial and commercial applications.