ON Semiconductor 74LVT574WM Octal D-Type Flip-Flop

The 74LVT574WM from ON Semiconductor is a high-performance, octal edge-triggered D-type flip-flop integrated circuit, designed for use in applications requiring fast data storage and transfer in a low-power environment. This device is part of the LVT family, which is known for its low-voltage operation and tolerance to higher voltages, making it suitable for mixed-voltage applications.

The 74LVT574WM has a wide data input and output voltage range of 2.7V to 3.6V, which allows for interfacing with 3.3V logic levels while maintaining 5V tolerant inputs. This feature is particularly useful in systems where interfacing with both legacy 5V systems and newer 3.3V components is necessary.

This flip-flop comes in a 20-pin SOIC (Small Outline Integrated Circuit) package, which is ideal for space-constrained applications. The device features eight D-type flip-flops with direct clear inputs. Data on the D-input is captured on the rising edge of the clock. The data is then available at the Q outputs in a non-inverted form, which provides a true data output.

The 74LVT574WM boasts a high drive output current, which is capable of driving 50Ω transmission lines. This makes it suitable for driving long lines in bus-structured systems. Additionally, the device is equipped with a bus-hold data retention feature which eliminates the need for external pull-up or pull-down resistors, simplifying board design and reducing component count.

Key features of the 74LVT574WM include:

• Octal D-type flip-flop with direct clear
• Edge-triggered data storage
• Wide operating voltage range (2.7V to 3.6V)
• 5V tolerant inputs for interfacing with 5V logic
• High drive output current suitable for 50Ω transmission lines
• Bus-hold data retention feature
• Low power consumption
• 20-pin SOIC package for space-saving applications

The 74LVT574WM is perfect for use in high-speed data processing systems, communication interfaces, and any application where reliable data retention and low power consumption are critical. ON Semiconductor's commitment to quality ensures that this flip-flop meets the stringent requirements of the modern electronic industry.