ON Semiconductor MM74HCT574WM Octal D-Type Flip-Flop with 3-State Outputs

The MM74HCT574WM from ON Semiconductor is a high-performance CMOS octal flip-flop with features that make it ideal for a wide range of applications in the digital domain. This integrated circuit is designed to interface with standard NMOS and TTL circuits, providing a robust and versatile solution for data storage and transfer operations.

Key Features

• Logic Type: Octal D-Type Flip-Flop
• Output Type: 3-State
• Number of Elements: 1
• Number of Bits per Element: 8
• Supply Voltage Range: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Mounting Type: Surface Mount
• Package / Case: SOIC-20
• Propagation Delay Time: 22 ns at 4.5V

The MM74HCT574WM is an edge-triggered flip-flop that captures the data present on its inputs when the clock input transitions from low to high. The captured data is then available at the outputs, which are buffered to provide high drive capability. These outputs can be placed in a high impedance state, allowing for the creation of bus-oriented systems.

Thanks to its 3-state outputs, the MM74HCT574WM is an excellent choice for driving bus lines or buffer memory address registers. The device ensures a low power consumption while maintaining a high speed of operation, which is critical for modern electronic systems. This, combined with the wide operating temperature range, makes it suitable for use in both commercial and industrial environments.

ON Semiconductor's commitment to quality is evident in the MM74HCT574WM, which is designed for reliability and performance. With its advanced CMOS technology, the device offers a significant reduction in power consumption compared to conventional TTL logic, without sacrificing speed or functionality.

Whether used in microprocessor systems, computer memory, or data communication equipment, the MM74HCT574WM provides a dependable solution for your digital logic needs, ensuring seamless integration and operation within your electronic projects.