Texas Instruments

CD74HC299M96

CD74HC299M96 Description

The CD74HC299M96 from Texas Instruments is an 8-bit universal shift register with multiplexed logic functionality, designed for high-speed data handling in digital systems. Part of the 74HC series, it operates within a 2V to 6V supply range, making it compatible with both TTL and CMOS logic levels. Packaged in a 20-SOIC surface-mount format, this IC is ideal for space-constrained applications. Its universal function allows for parallel or serial data loading, shifting left/right, and synchronous operation, providing flexibility in system design. With RoHS3 compliance and REACH unaffected status, it meets stringent environmental standards while ensuring reliability.

CD74HC299M96 Features

• 8-bit bidirectional shift register with multiplexed parallel I/O for versatile data flow control.
• Wide voltage range (2V–6V) ensures compatibility with mixed-voltage systems.
• High-speed operation (typical propagation delay of 13ns at 5V) for efficient data transfer.
• Single-element design simplifies integration while reducing board footprint.
• Surface-mount (SOIC-20) packaging optimized for automated assembly processes.
• Moisture Sensitivity Level (MSL) 1 allows unlimited floor life, enhancing manufacturability.
• EAR99 and RoHS3 compliant, suitable for global export and eco-conscious designs.

CD74HC299M96 Applications

• Data buffering and storage in microcontrollers, CPUs, and DSPs.
• Serial-to-parallel conversion for display drivers (e.g., LED matrices) and communication interfaces.
• Arithmetic operations in ALUs, where temporary data storage and shifting are critical.
• Industrial control systems requiring reliable, high-speed register operations.
• Automotive electronics, leveraging its wide voltage range for robust performance.

Conclusion of CD74HC299M96

The CD74HC299M96 stands out as a high-performance, versatile shift register for modern digital systems. Its bidirectional operation, broad voltage compatibility, and compact packaging make it superior to basic shift registers, particularly in applications demanding flexibility and speed. Whether used in embedded systems, automotive modules, or industrial automation, this IC delivers reliability and efficiency, backed by Texas Instruments' quality assurance. Its compliance with environmental and safety standards further ensures seamless adoption in global markets.