The DM54LS367J883B is a hex three-state buffer/line driver manufactured by National Semiconductor (now Texas Instruments). The ‘LS367 is designed specifically to improve both the performance and density of three-state memory address drivers, clock drivers, and bus-oriented transmitters and receivers.

Applications

• Memory address drivers.
• Clock drivers.
• Bus-oriented transmitters.
• Bus-oriented receivers.
• High-performance buffering.

Features

• Hex Buffer: Contains six independent buffer channels.
• Three-State Outputs: Outputs can be HIGH, LOW, or High-Impedance (disabled).
• Low Power Schottky (LS): Offers improved speed and lower power consumption compared to standard TTL.
• High Output Drive Capability: Can drive multiple loads on a bus.
• Enable Inputs: Each group of buffers has its own enable input for controlling the output state.
• Military Temperature Range: Designed to operate over a wide temperature range for military applications.

Benefits

• Improved System Performance: Enhances signal integrity and speed in bus-oriented systems.
• Reduced Power Consumption: LS technology minimizes power usage.
• Increased System Density: Allows for more compact designs due to the integration of multiple buffers in a single package.
• Flexible Control: The three-state outputs and enable inputs allow for precise control of signal flow.
• Reliable Operation: Designed for robust performance in demanding environments.

Additional Details

The DM54LS367J883B operates on a 5V power supply. The ‘883B’ designation typically refers to military-grade screening and reliability enhancements. The enable inputs determine whether the buffer is active (HIGH or LOW) or in a high-impedance state. See the manufacturer's datasheet for detailed specifications, timing diagrams, and application examples.