Texas Instruments

SN74AC74PW

SN74AC74PW Description

The SN74AC74PW from Texas Instruments is a dual D-type flip-flop integrated circuit (IC) designed for high-performance digital applications. Housed in a 14-pin TSSOP package, this device operates within a 2V to 6V supply voltage range, making it versatile for both low-voltage and standard logic-level designs. With a 160 MHz clock frequency and positive-edge triggering, it ensures reliable data synchronization in high-speed systems. The complementary outputs and set/reset functionality provide flexibility in state control, while the low quiescent current (2 µA) enhances power efficiency.

SN74AC74PW Features

• High-Speed Operation: Supports clock frequencies up to 160 MHz, ideal for time-critical applications.
• Low Power Consumption: 2 µA quiescent current minimizes energy usage in battery-powered devices.
• Robust Output Drive: 24mA source/sink current ensures strong signal integrity even under heavy loads.
• Wide Voltage Range: Operates from 2V to 6V, compatible with TTL and CMOS logic levels.
• Fast Propagation Delay: 10ns max at 5V, 50pF load, enabling rapid data processing.
• Dual Flip-Flop Design: Two independent 1-bit D-type flip-flops with preset and reset capabilities.
• Surface-Mount Package: 14-TSSOP for compact PCB layouts in space-constrained designs.
• RoHS3 & REACH Compliant: Meets environmental and regulatory standards.

SN74AC74PW Applications

• Clock Synchronization: Used in microcontrollers, FPGAs, and DSPs for precise timing control.
• Data Storage/Transfer: Ideal for shift registers, buffers, and pipeline registers in communication systems.
• Power Management: Low Iq makes it suitable for portable electronics and IoT devices.
• Industrial Control: Reliable performance in PLCs, motor control, and automation systems.
• Signal Conditioning: Cleans up noisy signals in sensor interfaces and ADC/DAC circuits.

Conclusion of SN74AC74PW

The SN74AC74PW stands out for its high-speed operation, low power consumption, and robust design, making it a top choice for engineers working on digital logic, embedded systems, and power-sensitive applications. Its dual flip-flop configuration, wide voltage range, and compliance with environmental standards ensure versatility and reliability across industries. Whether for consumer electronics, industrial automation, or telecommunications, this IC delivers consistent performance in demanding environments.