The DM54157W/883, manufactured by Rochester Electronics, is a high-reliability integrated circuit. This device is a Quad 2-Line to 1-Line Data Selector/Multiplexer. It is designed for applications requiring high performance and reliability, commonly found in military and aerospace environments.

Applications:

• Military Systems: Used in various military applications requiring high-reliability components.
• Aerospace Applications: Employed in aerospace systems due to its ability to withstand harsh environments.
• High-Reliability Data Selection: Suitable for applications where selecting one of multiple data inputs is crucial.
• Logic Circuits: Utilized in digital logic circuits for data routing and selection.

Features:

• Quad 2-Line to 1-Line Multiplexer: Selects one of two data inputs for each of the four channels.
• High-Reliability Construction: Manufactured to meet stringent quality and reliability standards.
• Wide Operating Temperature Range: Operates effectively across a broad temperature spectrum.
• TTL Compatible: Compatible with Transistor-Transistor Logic (TTL) voltage levels.
• Ceramic Package: Encased in a ceramic package for enhanced durability and thermal performance.

Benefits:

• Reliable Data Selection: Ensures accurate and dependable data routing in critical systems.
• Robust Performance: Withstands harsh environmental conditions, ensuring consistent operation.
• Long Lifespan: Offers extended operational life due to high-quality manufacturing processes.
• Simplified Circuit Design: Simplifies data selection and multiplexing tasks in digital circuits.

Additional Details:

This device is often specified with detailed electrical characteristics, including propagation delay, power dissipation, and input/output voltage levels. The /883 designation indicates compliance with military standard 883, ensuring rigorous testing and quality control. Rochester Electronics specializes in manufacturing and distributing end-of-life and obsolete components, ensuring availability of critical parts for legacy systems.