Texas Instruments

CD74HC280MT

CD74HC280MT Description

The CD74HC280MT is a 9-bit parity generator/checker integrated circuit (IC) from Texas Instruments, designed for surface mount applications. It belongs to the 74HC series, a family known for its high-speed CMOS technology. This IC operates within a supply voltage range of 2 V to 6 V, making it suitable for a variety of power supply configurations. The CD74HC280MT is packaged in a 14-pin small outline integrated circuit (SOIC) and is available in tape and reel (TR) format, facilitating efficient manufacturing processes.

CD74HC280MT Features

The CD74HC280MT offers several key features that make it a robust choice for digital systems requiring parity generation and checking:

• Parity Generation and Checking: This IC can generate even or odd parity for 8-bit data and also check the parity of 9-bit data, ensuring data integrity.
• High-Speed Performance: Leveraging the 74HC series' high-speed CMOS technology, the CD74HC280MT provides fast switching times and low propagation delays, enhancing overall system performance.
• Wide Operating Voltage Range: With a supply voltage range of 2 V to 6 V, this IC is versatile and can be integrated into systems with varying power supply requirements.
• Surface Mount Technology (SMT): The surface mount packaging allows for compact and reliable PCB designs, suitable for modern electronics manufacturing.
• Compliance and Reliability: The CD74HC280MT is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for unlimited storage conditions.
• Output Current Capability: The IC can source and sink up to 5.2 mA, providing robust output drive capabilities for driving various loads.

CD74HC280MT Applications

The CD74HC280MT is ideal for applications where data integrity and error detection are critical. Some specific use cases include:

• Data Communication Systems: In systems where data is transmitted over networks or between devices, the CD74HC280MT can generate and check parity bits to ensure data accuracy and reliability.
• Memory Systems: For memory modules and storage devices, the IC can be used to detect and correct errors, enhancing system reliability.
• Embedded Systems: In embedded applications such as microcontrollers and microprocessors, the CD74HC280MT can be integrated to provide parity checking for internal data buses, improving overall system robustness.
• Telecommunications: In telecom equipment, the IC can be used for error detection in data transmission, ensuring high-quality communication links.

Conclusion of CD74HC280MT

The CD74HC280MT from Texas Instruments is a versatile and reliable 9-bit parity generator/checker IC, ideal for applications requiring data integrity and error detection. Its wide operating voltage range, high-speed performance, and surface mount packaging make it a suitable choice for modern electronics design. Compliance with environmental and safety standards ensures its suitability for a broad range of industries. Whether in data communication, memory systems, embedded applications, or telecommunications, the CD74HC280MT provides a robust solution for ensuring data accuracy and reliability.