Texas Instruments

CD74AC251M96G4

CD74AC251M96G4 Description

The CD74AC251M96G4 is a 1 x 8:1 multiplexer logic IC chip, part of the 74AC series manufactured by Texas Instruments. This device is designed for surface mount applications and features a single supply voltage range of 1.5V to 5.5V, making it versatile for various power supply configurations. The multiplexer is housed in a 16SOIC package and is available in tape and reel (TR) format, facilitating efficient manufacturing processes.

CD74AC251M96G4 Features

• Circuit Configuration: The CD74AC251M96G4 features a 1 x 8:1 multiplexer circuit, enabling the selection of one of eight input signals to be routed to a single output. This configuration is ideal for applications requiring efficient signal routing and selection.
• Power Supply: The device operates on a single supply voltage ranging from 1.5V to 5.5V, providing flexibility in power supply options and compatibility with a wide range of systems.
• Output Current: With a high output current capability of 75mA for both high and low states, the CD74AC251M96G4 can drive multiple loads or interface with various downstream components without the need for additional buffering.
• Compliance and Safety: The IC is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. Additionally, it has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to ambient conditions, reducing handling and storage concerns.
• Packaging: The 16SOIC package format and tape and reel (TR) delivery method make the CD74AC251M96G4 suitable for automated surface mount assembly processes, enhancing manufacturing efficiency and scalability.

CD74AC251M96G4 Applications

The CD74AC251M96G4 is well-suited for a variety of applications where signal selection and routing are critical. Some specific use cases include:

• Data Acquisition Systems: In systems where multiple sensors or data sources need to be selectively connected to a single processing unit, the 1 x 8:1 multiplexer allows efficient signal switching.
• Communication Interfaces: The multiplexer can be used to manage multiple communication channels, enabling the selection of different input signals for transmission or reception.
• Embedded Systems: In embedded systems requiring flexible signal routing, the CD74AC251M96G4 provides a compact and reliable solution for managing multiple input signals.
• Automotive and Industrial Control: The robustness and compliance with environmental standards make this IC suitable for automotive and industrial applications where reliability and safety are paramount.

Conclusion of CD74AC251M96G4

The CD74AC251M96G4 from Texas Instruments is a versatile and reliable multiplexer IC designed for surface mount applications. Its 1 x 8:1 circuit configuration, wide voltage range, and high output current capability make it suitable for a variety of applications requiring efficient signal routing and selection. The device’s compliance with environmental and safety standards, along with its robust packaging, ensures it is well-suited for demanding industrial and automotive environments. While the product is now obsolete, it remains a valuable component for existing systems and legacy designs.