Product Overview: 74LV273D from NXP Semiconductors

The 74LV273D is a high-performance, octal D-type flip-flop with a clear function, manufactured by NXP Semiconductors. This integrated circuit is designed to be used in applications where the storage of 8 bits of data is required. It is part of the LV family, which means it operates on a low-voltage range, making it suitable for battery-operated and power-sensitive systems.

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 allow synchronous reset and control of all flip-flops simultaneously, which is crucial for timing-critical applications. Upon the application of a high signal to the MR input, all flip-flops are cleared, and their outputs are set to a low state, regardless of the clock input or the state of the D inputs.

The 74LV273D operates on a supply voltage ranging from 2.0V to 5.5V, which is compatible with TTL levels. This feature allows for easy interfacing with other TTL logic families, and it also provides the flexibility to be used in mixed-voltage environments. The device is characterized for operation from -40°C to +125°C, ensuring reliable performance across a wide range of environmental conditions.

With its high-speed performance and low power dissipation, the 74LV273D is an excellent choice for a variety of applications, including computers, controllers, data storage, and communication systems. The chip is offered in a standard SO20 package, which makes it easy to integrate into PCB designs.

Key features of the 74LV273D include:

• Eight D-type flip-flops with clear
• Edge-triggered clocking
• Common master reset
• Wide operating voltage range (2.0V to 5.5V)
• Low power consumption
• High noise immunity
• Compliance with JEDEC standard no. 7A
• ESD protection
• Latch-up performance exceeds 100 mA per JESD 78 Class II level A

Overall, the 74LV273D from NXP Semiconductors is a robust and versatile component that provides reliable data storage solutions in a compact and energy-efficient format.