Texas Instruments

SN74HC74PWT

SN74HC74PWT Description

The SN74HC74PWT from Texas Instruments is a high-performance dual D-type flip-flop integrated circuit (IC) designed for surface-mount applications. Housed in a compact 14-pin TSSOP package, it operates within a 2V to 6V supply voltage range, making it suitable for both low-power and standard logic applications. With a 60 MHz clock frequency and positive-edge triggering, this IC ensures reliable data storage and transfer. Its complementary outputs and set/reset functionality enhance flexibility in digital circuit design. The device boasts a low quiescent current (4 µA) and fast propagation delay (30ns at 6V, 50pF), ensuring efficient performance in high-speed systems.

SN74HC74PWT Features

• High-Speed Operation: Supports clock frequencies up to 60 MHz, ideal for timing-critical applications.
• Low Power Consumption: 4 µA quiescent current minimizes energy usage in battery-powered devices.
• Robust Output Drive: 5.2mA output current (high and low) ensures strong signal integrity.
• Wide Voltage Range: Operates from 2V to 6V, compatible with TTL and CMOS logic levels.
• Dual Flip-Flop Design: Two independent 1-bit D-type flip-flops with set (preset) and reset capabilities.
• Surface-Mount Package: 14-TSSOP (Tape & Reel) for space-constrained PCB designs.
• Reliable Performance: ROHS3 compliant and REACH unaffected, meeting environmental standards.

SN74HC74PWT Applications

• Data Synchronization: Used in shift registers and memory interfaces for stable data transfer.
• Clock Division: Ideal for frequency division circuits in microcontrollers and digital clocks.
• Control Systems: Employed in state machines and sequential logic for automation.
• Signal Debouncing: Filters noise in switch inputs for reliable digital signal processing.
• Portable Electronics: Low-voltage operation suits IoT devices, wearables, and handheld gadgets.

Conclusion of SN74HC74PWT

The SN74HC74PWT stands out for its high-speed performance, low power consumption, and versatile functionality. Its dual flip-flop design with preset/reset options makes it indispensable in digital logic circuits, while its wide voltage range ensures compatibility across diverse applications. Whether for industrial control, consumer electronics, or embedded systems, this IC delivers reliability and efficiency, backed by Texas Instruments' quality assurance.