The SN54LS257BJ is a versatile integrated circuit that belongs to the family of quadruple 2-line to 1-line data selectors/multiplexers. Manufactured by Texas Instruments, a leader in the semiconductor industry, this product is designed to provide high-performance and reliability in a variety of digital systems. The SN54LS257BJ is characterized by its low power consumption and fast switching speeds, making it a suitable choice for applications that require efficient data management and selection.

Key Features

• Logic Family: LS - Low-power Schottky
• Package Type: J Package, Ceramic Dual-In-Line
• Operating Temperature Range: -55°C to 125°C, suitable for military-grade applications
• Logic Function: Data Selector/Multiplexer
• Number of Circuits: 4
• Number of Select Inputs: 2
• Number of Output Lines: 1 per circuit
• Output Type: 3-State, allowing for connection to common bus lines
• Propagation Delay Time: Fast switching capability

Applications

The SN54LS257BJ is widely used in digital systems where data routing and selection are critical. Its applications span across various fields, including:

• Data processing systems
• Communication systems
• Control systems
• Military and aerospace electronics
• Instrumentation and test equipment

Quality and Reliability

Texas Instruments is committed to delivering high-quality products, and the SN54LS257BJ is no exception. It undergoes rigorous testing to ensure it meets the stringent requirements for military and industrial applications. The ceramic packaging provides excellent thermal and mechanical stability, ensuring the device's longevity and consistent performance even in harsh environments.

Ordering Information

When ordering the SN54LS257BJ, it is essential to specify the correct package type and temperature range to ensure the product meets the specific needs of your application. Texas Instruments provides detailed datasheets and technical support to assist with product integration and usage.