ON Semiconductor DM74LS240WM Octal 3-STATE Buffer/Line Driver
The DM74LS240WM from ON Semiconductor is a high-performance octal buffer and line driver designed to interface data bus systems with 3-STATE output control. This integrated circuit is a part of the 74LS family, which is known for its low power consumption and high-speed operation. It is specifically engineered to improve both the performance and density of three-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.
Constructed with bipolar technology, the DM74LS240WM features eight buffers with 3-STATE outputs in a 20-pin SOIC package. This device allows for direct connection to a data bus while minimizing the current that flows back into the outputs. Each buffer has a separate output-enable (OE) input that controls whether the buffer is in a high-impedance state or is driving the bus.
The versatility of the DM74LS240WM allows it to be used in a wide array of applications. Its bidirectional interface capability makes it suitable for multiplexed data transmission, while its high-current output is capable of driving heavily loaded outputs with high capacitance, making it perfect for memory address drivers, clock drivers, and bus-oriented transmitters and receivers.
Key Features:
- Logic Type: Octal Buffer/Line Driver with 3-STATE Outputs
- Package Type: 20-Pin SOIC
- Operating Voltage Range: 4.75V to 5.25V
- Output Current: -15 mA to 24 mA
- Technology: Bipolar
- Propagation Delay Time: Typically 11 ns
- Temperature Operating Range: 0°C to 70°C
The DM74LS240WM is designed with the user in mind, featuring plug-in compatibility with a wide range of other 74LS series logic products. It is a reliable solution for designers looking to incorporate robust data bus interface capabilities into their systems. With its ability to reduce power consumption while maintaining high-speed operation, the DM74LS240WM is an excellent choice for modern digital applications that demand efficiency and performance.
Whether you're working on memory systems, digital communication, or complex data routing, the ON Semiconductor DM74LS240WM provides the functionality and reliability needed to achieve a successful design.