Product Overview: 74LVC273BQ from NXP Semiconductors
The 74LVC273BQ is a high-performance, octal D-type flip-flop with reset from NXP Semiconductors. This integrated circuit (IC) is designed for use in applications requiring the capture and storage of eight bits of data simultaneously. The 74LVC273BQ is part of the LVC family, which is known for its low-voltage operation and high-speed performance.
This device features eight edge-triggered D-type flip-flops with individual D inputs and Q outputs. The common clock (CP) and master reset (MR) inputs control all flip-flops. The reset is asynchronous and active LOW, which means it will reset the flip-flops regardless of the state of the clock. This is particularly useful for initializing the state of the registers on power-up or during operation.
The 74LVC273BQ operates at a voltage range of 1.2V to 3.6V, making it compatible with many of the modern low-voltage logic families. This feature is especially beneficial for battery-operated and portable devices where power conservation is crucial. The device also supports 5V tolerant inputs, which allows for interfacing with legacy 5V logic without the need for additional level shifters.
With its high-speed performance, the 74LVC273BQ can support clock frequencies up to the order of tens of megahertz, which is sufficient for most high-speed logic applications. The device also has a low power consumption profile, which is optimized for low-voltage operation, further enhancing its suitability for power-sensitive applications.
The 74LVC273BQ is available in a DHVQFN20 package, which is a space-saving package with a very small footprint. This package type is ideal for compact PCB layouts where space is at a premium. The device also features an extended industrial temperature range of -40°C to +125°C, which ensures reliable operation in extreme environments.
In summary, the NXP 74LVC273BQ is a versatile and reliable component for designers looking to implement an 8-bit flip-flop functionality in their digital systems. Its low voltage operation, high-speed capabilities, and compact form factor make it an excellent choice for a wide range of applications.
