SN74AHCT74PWG4 Dual D-Type Positive-Edge-Triggered Flip-Flops from Texas Instruments

The SN74AHCT74PWG4 from Texas Instruments is a high-performance, dual D-type flip-flop integrated circuit with advanced silicon-gate CMOS technology. It features positive-edge-triggered D-type inputs and a direct clear (CLR) input. This device is designed for use in applications requiring high-speed and low power consumption, making it ideal for a wide range of digital signal processing tasks including data storage, data transfer, and system synchronization.

The SN74AHCT74PWG4 comes in a TSSOP (Thin Shrink Small Outline Package) with 14 pins, providing a compact footprint for space-constrained applications. Its dual flip-flop configuration allows for efficient use in circuits requiring two independent D-type flip-flops. The device operates over a broad voltage range of 4.5V to 5.5V, which is compatible with typical TTL (Transistor-Transistor Logic) levels, ensuring easy integration into existing designs without the need for level shifting.

Key features of the SN74AHCT74PWG4 include:

• Two independent D-type positive-edge-triggered flip-flops.
• Direct clear input for each flip-flop.
• Wide operating voltage range of 4.5V to 5.5V.
• Outputs can drive up to 8 LSTTL loads.
• Low power consumption, with a typical t_pd of 8.5 ns.
• ±8-mA output drive at 5V.
• Low input current of 1 µA maximum.
• ESD protection exceeds JESD 22.

With its robust design, the SN74AHCT74PWG4 is characterized for operation from -40°C to 85°C, ensuring reliable performance in a wide range of environmental conditions. This device is ideal for applications that require high-speed, edge-triggered storage elements, such as registers, counters, and toggles.

The SN74AHCT74PWG4 is part of Texas Instruments' extensive logic family, known for their reliability and performance. Whether you are designing a new system or upgrading an existing platform, the SN74AHCT74PWG4 provides a flexible and efficient solution for your digital logic needs.