74ALS240A Octal Buffer/Line Driver
The 74ALS240A is a high-performance octal buffer and line driver designed to interface with 8-bit data buses and provide bidirectional drive capabilities with high-current outputs. Manufactured by NXP Semiconductors, this integrated circuit is part of the Advanced Low-Power Schottky (ALS) family, which is known for its balance of speed and power efficiency.
Key Features
- Logic Type: Octal Buffer/Line Driver with 3-state outputs
- Number of Pins: 20-pin package for easy PCB integration
- Operating Voltage Range: Typically 4.5V to 5.5V, suitable for TTL-level logic systems
- Drive Capability: Capable of driving heavily loaded outputs with 15 mA source and 64 mA sink current, making it ideal for driving buses and long lines
- 3-State Outputs: Facilitates bus-oriented applications by allowing the outputs to be disconnected from the bus during not in use
Applications
The versatility of the 74ALS240A makes it suitable for a wide range of applications, including:
- Bus drivers in microprocessor/microcontroller systems
- Memory drivers for high-speed memory buffering
- Input/output port drivers for data communication
- Driving heavy loads or multiple lines simultaneously
Quality and Reliability
NXP's commitment to quality ensures that the 74ALS240A meets stringent industry standards for performance and reliability. This component is designed for commercial-grade applications and has undergone rigorous testing to ensure it meets the requirements for a wide range of industrial and computing environments.
Environmental and Regulatory Compliance
The 74ALS240A complies with various international standards, including RoHS and REACH, reflecting NXP's dedication to environmental responsibility. Customers can be assured that this product is manufactured with a commitment to sustainability and adherence to environmental regulations.
