SN74AS258DR by Texas Instruments
The SN74AS258DR is a high-performance integrated circuit produced by Texas Instruments, a leader in semiconductor design and manufacturing. This particular device is a member of the 74AS series, known for its advanced Schottky TTL (Transistor-Transistor Logic) technology that offers high-speed operation with reduced power consumption compared to traditional TTL devices.
Key Features:
- Logic Type: Quad 2-Input Multiplexer with 3-State Outputs
- Package: Supplied in a compact SOIC-16 package, it is suitable for surface-mount technology, ensuring a small footprint on PCBs.
- Supply Voltage: Designed to operate over a broad range of supply voltages from 4.5V to 5.5V, making it versatile for various digital logic applications.
- Operating Temperature: The device can function over a wide temperature range, typically from 0°C to 70°C.
- Speed: It boasts fast switching times, with a typical propagation delay of 3.5 ns, ensuring quick response in critical applications.
- Output Configuration: The 3-state outputs allow for connection to a bus-organized system without the need for external pull-up resistors.
Applications:
The SN74AS258DR is ideal for use in high-speed data processing systems, digital communication systems, and any application where efficient data multiplexing is required. Its ability to quickly switch between inputs while maintaining signal integrity makes it a valuable component in digital circuit design.
Quality and Reliability:
Texas Instruments is renowned for its commitment to quality, and the SN74AS258DR is no exception. It is designed to meet or exceed the stringent requirements of the industrial and commercial markets. The device undergoes rigorous testing to ensure high reliability and performance under various conditions.
Environmental Considerations:
The SN74AS258DR is RoHS compliant, reflecting Texas Instruments' dedication to environmental responsibility. By adhering to these standards, the product minimizes the presence of hazardous substances, making it a more environmentally friendly choice for electronic components.
Overall, the SN74AS258DR from Texas Instruments is a robust, high-speed logic multiplexer that offers designers flexibility, efficiency, and performance in a wide range of digital applications.