Texas Instruments

SN74AUC1G80YZPR

SN74AUC1G80YZPR Description

The SN74AUC1G80YZPR is a single-bit positive-edge-triggered D-type flip-flop from Texas Instruments' 74AUC series, designed for high-speed, low-voltage applications. Packaged in a compact 5DSBGA (Tape & Reel), this IC operates within a 0.8V to 2.7V supply range, making it ideal for portable and battery-powered devices. With a 275 MHz clock frequency and a propagation delay of 1.8ns @ 2.5V, it delivers exceptional performance for signal synchronization and data storage tasks. The inverted output and 9mA drive strength ensure robust signal integrity in high-speed digital systems.

SN74AUC1G80YZPR Features

• Low Power Consumption: Quiescent current of 10 µA minimizes energy usage in standby modes.
• High-Speed Operation: 275 MHz clock frequency and 1.8ns propagation delay enable rapid data processing.
• Wide Voltage Range: Supports 0.8V–2.7V, compatible with mixed-voltage systems.
• Compact Form Factor: 5DSBGA package saves board space in dense layouts.
• Robust Output Drive: 9mA sink/source current ensures reliable signal transmission.
• Low Input Capacitance: 2.5 pF reduces loading effects on preceding stages.
• Compliance: ROHS3 and REACH Unaffected, meeting environmental standards.

SN74AUC1G80YZPR Applications

• Portable Electronics: Ideal for smartphones, wearables, and IoT devices due to low-voltage operation.
• High-Speed Data Paths: Suitable for clock distribution and register storage in FPGAs/CPLDs.
• Signal Synchronization: Used in communication interfaces (UART, SPI) to align data edges.
• Power-Sensitive Systems: Energy-efficient design benefits battery-powered applications.
• Space-Constrained PCBs: The ultra-small DSBGA package fits miniaturized designs.

Conclusion of SN74AUC1G80YZPR

The SN74AUC1G80YZPR excels in high-speed, low-power digital systems, offering a blend of performance, efficiency, and compactness. While marked as Obsolete, its technical merits—such as sub-2ns delay and wide voltage range—make it a viable choice for legacy or niche designs requiring reliable flip-flop functionality. Engineers should evaluate alternative 74AUC series parts for future-proofing while leveraging this IC's strengths in constrained or low-voltage environments.