The HD74LS374P-E-Q is an octal D-type flip-flop with 3-state outputs manufactured by Renesas Electronics. This device is designed for high-performance memory buffer registers and similar applications requiring high-speed and low-power dissipation. It features eight flip-flops with a common clock and output enable control, allowing for efficient parallel storage and retrieval of data.

Applications

• Memory Buffer Registers
• Address Latches
• Data Bus Buffers
• Microprocessor Systems
• Industrial Control Systems

Features

• Octal D-Type Flip-Flops: Contains eight independent D-type flip-flops in a single package.
• 3-State Outputs: Provides 3-state outputs for connection to a bus-oriented system.
• High-Speed Operation: Offers fast propagation delays suitable for high-frequency applications.
• Low Power Dissipation: Operates with low power consumption, making it energy-efficient.
• Common Clock and Output Enable: Features a common clock and output enable control for simplified operation.
• Positive Edge-Triggered Clock: Data is entered on the positive-going edge of the clock pulse.
• Wide Operating Voltage Range: Operates over a broad voltage range, enhancing its versatility.

Benefits

• Efficient Data Storage: Provides efficient parallel storage and retrieval of data.
• Bus-Oriented Compatibility: Easily interfaces with bus-oriented systems through 3-state outputs.
• High-Speed Performance: Enables high-speed operation for demanding applications.
• Reduced Power Consumption: Minimizes power consumption, contributing to energy savings.
• Simplified System Design: Simplifies system design with common clock and output enable controls.
• Enhanced Data Integrity: Ensures data integrity with positive edge-triggered clocking.
• Versatile Application: Suitable for a wide range of applications due to its broad operating voltage range.

Technical Specifications

The HD74LS374P-E-Q is part of the 74LS series. It operates with a supply voltage typically at 5V. The propagation delay is approximately 15ns. It is available in a DIP (Dual In-Line Package). The operating temperature range is typically 0°C to +70°C.