Texas Instruments

SN74AC374PWR

SN74AC374PWR Description

The SN74AC374PWR from Texas Instruments is a high-performance 8-bit D-type flip-flop with 3-state outputs, designed for surface-mount applications in a compact 20-pin TSSOP package. Operating within a 2V to 6V supply range, this device delivers 155 MHz clock frequency and low propagation delay (9.5ns at 5V, 50pF), making it ideal for high-speed data storage and transfer. It features positive-edge triggering, ensuring reliable synchronization in digital systems. With 24mA output drive capability and low quiescent current (4 µA), it balances power efficiency with robust performance.

SN74AC374PWR Features

• High-Speed Operation: Supports 155 MHz clock frequency for rapid data processing.
• Low Power Consumption: 4 µA quiescent current minimizes energy usage in standby.
• Strong Output Drive: 24mA sink/source current ensures compatibility with diverse loads.
• Wide Voltage Range: Operates from 2V to 6V, adaptable to mixed-voltage systems.
• 3-State Outputs: Allows bus-oriented applications with high impedance state.
• Robust Construction: ROHS3 compliant and REACH unaffected, meeting environmental standards.
• Surface-Mount Design: 20-TSSOP package saves board space in dense layouts.

SN74AC374PWR Applications

• Data Storage/Transfer: Ideal for register banks, FIFOs, and pipeline registers in microprocessors.
• Bus Interface: Used in address/data bus buffering due to 3-state outputs.
• High-Speed Logic: Suitable for clock distribution networks and synchronization circuits.
• Industrial/Consumer Electronics: Deployed in automotive, telecom, and IoT devices requiring reliable edge-triggered logic.

Conclusion of SN74AC374PWR

The SN74AC374PWR excels in high-speed, low-power digital systems, offering superior performance with its 155 MHz operation, 24mA drive strength, and 3-state outputs. Its wide voltage range and compact TSSOP package make it versatile for space-constrained, mixed-voltage designs. For engineers seeking a reliable, high-performance flip-flop, this device stands out for data storage, bus interfacing, and timing-critical applications.