SN74AS374DW Octal Edge-Triggered D-Type Flip-Flops from Texas Instruments

The SN74AS374DW is a high-performance, octal edge-triggered D-type flip-flop integrated circuit produced by Texas Instruments (TI). This device is designed to store eight bits of data and is ideal for applications that require the capture and retention of data signals in synchronization with a clock signal.

Each flip-flop has independent data (D) inputs, clock (CLK) inputs, and outputs (Q). The SN74AS374DW also features a direct clear (CLR) input for all flip-flops, allowing for the synchronous reset of the device. This feature is particularly useful in system initialization and in designing reliable digital systems that require a clear state upon power-up or under specific conditions.

The device operates on the advanced Schottky (AS) logic technology, which provides a balanced trade-off between speed and power consumption. This technology enables the SN74AS374DW to operate at higher speeds while maintaining low power dissipation, making it suitable for high-speed data processing and communication systems.

The SN74AS374DW comes in a wide-body SOIC (Small Outline Integrated Circuit) package with 20 pins, denoted by the "DW" suffix. This surface-mount package is compatible with standard PCB (Printed Circuit Board) manufacturing processes and is designed for space-constrained applications.

Key features of the SN74AS374DW include:

• Eight edge-triggered D-type flip-flops with clear
• 3-state outputs for bus-oriented applications
• Wide operating voltage range of 4.5V to 5.5V
• High-speed performance with typical clock-to-output times of 4.5 ns
• Low power consumption with a typical power dissipation of 1 mW per flip-flop
• Input clamp diodes to minimize switching noise

The SN74AS374DW is an essential component for designers who need a reliable and high-speed memory storage element in their digital systems. Its robust design and advanced technology make it a go-to choice for a wide range of applications including data storage, communication systems, and industrial control systems.