The SN74LS240NG4 from Texas Instruments is a high-quality integrated circuit that serves as an octal buffer and driver with 3-state outputs. This device is specifically designed to improve both the performance and density of three-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.

Key Features

• Logic Type: Octal Buffer/Line Driver
• Number of Channels: 8
• Output Type: 3-State
• Supply Voltage: 4.75 V to 5.25 V
• Operating Temperature: 0°C to 70°C
• Package / Case: PDIP-20
• Mounting Type: Through Hole

Product Description

The SN74LS240NG4 is part of the 7400 series logic family, known for its robustness and widespread industry adoption. This device features eight buffers and line drivers with 3-state outputs designed to drive bus lines or buffer memory address registers. Its 3-state outputs interface directly with system bus, allowing the data to be sent or received without interference.

Each buffer has a separate output-enable (OE) input that, when high, puts the output into a high-impedance state. This allows for the connection of multiple outputs to a bus without the risk of current flowing back into the device, contributing to its use in bus-oriented systems.

Constructed with bipolar silicon gate technology, the SN74LS240NG4 offers a robust solution for high-speed logic applications. The PDIP-20 (Plastic Dual-In-Line Package) ensures easy integration into a wide range of electronic circuits, with the through-hole mounting design providing a sturdy and reliable connection to the printed circuit board.

Applications

The SN74LS240NG4 is suitable for various applications, including:

• Memory address driving
• Bus-oriented systems
• Clock driving
• Data transmission systems
• Input/Output (I/O) port drivers

With its versatile functionality and reliable performance, the SN74LS240NG4 is an excellent choice for designers looking for a dependable octal buffer/driver for their electronic designs.