Product Overview: SN74BCT574DBRE4

The SN74BCT574DBRE4 is a high-performance, octal edge-triggered D-type flip-flop integrated circuit designed and manufactured by Texas Instruments. It is part of the BCT family of logic devices which are known for their high drive and fast speeds, making them suitable for interfacing with bus lines in a bus-oriented system.

Key Features

• Edge-Triggered D-Type Flip-Flops: The device contains eight flip-flops with single-rail outputs. Each flip-flop is triggered on the rising edge of the clock input signal, ensuring reliable and predictable data storage and transfer.
• 3-State Outputs: The SN74BCT574DBRE4 features 3-state outputs designed to drive bus lines or buffer memory address registers. This capability allows for the direct connection of the outputs to a bus, facilitating the use of multiple devices on the same bus without interference.
• High-Current Outputs: The outputs can sink 48 mA and source 24 mA, providing high-current capability for driving heavy loads or multiple devices.
• Wide Operating Voltage: It operates at a voltage range of 4.5 V to 5.5 V, making it compatible with most 5V systems and providing design flexibility.
• Low Power Consumption: With ICC and IOZ reduced, this device minimizes power consumption, making it suitable for energy-sensitive applications.

Applications

The SN74BCT574DBRE4 is ideal for a wide range of applications, including:

• Bus interface/storage
• Memory address registers
• System control registers
• Data communication systems
• Embedded systems

Package and Quality

It is offered in a DB (SSOP) package and is characterized for operation from -40°C to 85°C, ensuring reliable performance across a wide range of environmental conditions. The product adheres to the high-quality standards set by Texas Instruments, assuring designers of its durability and longevity in their electronic systems.

Conclusion

With its robust feature set, the SN74BCT574DBRE4 from Texas Instruments is an excellent choice for designers looking for a reliable and high-performance flip-flop IC for their digital logic applications. Its ability to interface with bus lines and buffer memory address registers with high current and low power consumption makes it a versatile component in any electronic design project.