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74F257APC

74F257APC Description

The 74F257APC is a high-performance multiplexer IC designed for a wide range of digital applications. Manufactured by Fairchild Semiconductor (now part of onsemi), this device is part of the 74F series and features a 4 x 2:1 multiplexing circuit. It is housed in a through-hole 16DIP package, making it suitable for applications requiring robust mechanical stability and ease of integration into existing systems.

This multiplexer operates within a voltage supply range of 4.5V to 5.5V and is designed for single supply operation, simplifying power management in digital circuits. The 74F257APC can operate within a temperature range of 0°C to 70°C, making it suitable for a variety of industrial and commercial environments.

74F257APC Features

• Operating Temperature: 0°C to 70°C, ensuring reliability in a broad range of environmental conditions.
• ECCN: EAR99, indicating compliance with export regulations.
• Independent Circuits: 1, providing a single, dedicated multiplexing path.
• Circuit: 4 x 2:1, allowing for efficient selection between multiple input signals.
• Mounting Type: Through Hole, offering mechanical stability and ease of integration.
• Voltage Supply Source: Single Supply, simplifying power management.
• Product Status: Obsolete, but still available for legacy systems and specific applications.
• Series: 74F, a well-established series known for high-speed performance.
• Type: Multiplexer, ideal for signal routing and selection.
• Voltage - Supply: 4.5V to 5.5V, ensuring compatibility with standard digital circuits.
• Mfr: Fairchild Semiconductor (onsemi), a trusted name in semiconductor manufacturing.
• HTSUS: 8542.39.0001, facilitating accurate customs classification.
• Package: Tube, providing protection during storage and transportation.
• RoHS Status: ROHS3 Compliant, meeting environmental standards for hazardous substances.
• Base Product Number: 74F257, ensuring easy identification and compatibility with other components.
• Current - Output High, Low: 3mA, 24mA, providing robust signal handling capabilities.

74F257APC Applications

The 74F257APC is ideal for applications requiring efficient signal routing and selection. Its 4 x 2:1 multiplexing capability makes it suitable for:

• Data Acquisition Systems: Where multiple input signals need to be selected and processed.
• Control Systems: For routing control signals in industrial and commercial applications.
• Communication Systems: For signal switching and routing in various communication protocols.
• Automotive Electronics: For managing multiple sensor inputs and control signals.
• Consumer Electronics: For signal routing in devices such as routers, modems, and other digital equipment.

Conclusion of 74F257APC

The 74F257APC is a versatile and reliable multiplexer IC, offering high-speed performance and robust signal handling capabilities. Its single supply operation and wide operating temperature range make it suitable for a variety of applications. Despite its obsolete status, the 74F257APC remains a valuable component for legacy systems and specific applications where its unique features and performance benefits are required.