The MC54HCT374AJ is an 8-bit D-type flip-flop with 3-state outputs, manufactured by Rochester Electronics. This device is designed for use in high-speed storage and data transfer applications. The HCT series is designed to be TTL compatible, providing ease of integration with existing TTL logic systems.

Applications:

• Data buffering
• Address latching
• Memory storage
• Microprocessor data interface
• Output port expansion

Features:

• High Speed: tPD = 18ns (typ)
• TTL Compatible Inputs
• 3-State Outputs
• 8-Bit Parallel Storage
• Positive Edge-Triggered Clock
• Asynchronous Reset

Benefits:

• Efficient Data Storage: Provides fast and reliable storage of 8 bits of data.
• Easy Interface: TTL compatible inputs simplify interfacing with TTL logic circuits.
• Bus Compatibility: 3-state outputs allow for direct connection to a data bus.
• Simple Control: Positive edge-triggered clock enables easy control of data transfer.
• Quick Initialization: Asynchronous reset provides a means for rapid clearing of the register.

Additional Details:

The MC54HCT374AJ operates over a wide temperature range, typically -55°C to +125°C. This makes it suitable for use in industrial, military and aerospace applications. It is supplied in a ceramic Dual In-Line Package (DIP). The 3-state outputs are controlled by an output enable (OE) input. When OE is high, the outputs are in a high-impedance state, effectively disconnecting the device from the bus.