Product Overview: 74AHC08BQ - Quad 2-input AND gate

The 74AHC08BQ is a high-speed Si-gate CMOS device from NXP Semiconductors, designed to deliver the functionality of a quad 2-input AND gate. This integrated circuit is part of the 74AHC series, which is renowned for its robust performance and compatibility with TTL (Transistor-Transistor Logic) levels. The 74AHC08BQ is a versatile component suitable for a wide range of applications, including logic gates, computing, and signal processing.

Key Features

• Logic Type: AND gate
• Number of Gates: 4 gates
• Number of Inputs per Gate: 2 inputs
• Output Current: -8 mA / +8 mA
• Supply Voltage Range: 2.0V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Logic Case Style: DHVQFN14
• Propagation Delay: 3.7ns at 4.5V
• Mounting Type: Surface Mount

Product Description

The 74AHC08BQ features four independent AND gates, each with two inputs, making it a crucial component for creating complex logic circuits. It operates on a supply voltage range from 2.0V to 5.5V, which allows for compatibility with both 3.3V and 5V systems. The low power consumption of the AHC (Advanced High-Speed CMOS) family, combined with the high noise immunity and symmetrical output impedance, makes this device a preferred choice for energy-efficient and reliable designs.

With its fast propagation delay of only 3.7ns at a supply voltage of 4.5V, the 74AHC08BQ ensures rapid signal processing, which is essential for high-speed applications. The device is capable of driving loads up to -8 mA / +8 mA, providing sufficient output current for various digital tasks.

The 74AHC08BQ comes in a compact DHVQFN14 (Dual in-line compatible Very-thin Quad Flat-pack No-leads) package, which is ideal for space-constrained applications. Its surface-mount design allows for efficient PCB (Printed Circuit Board) layout and automated assembly processes, contributing to reduced manufacturing costs and improved reliability.

Overall, the 74AHC08BQ from NXP Semiconductors is an exemplary choice for designers looking to implement a quad 2-input AND gate in their digital logic circuits, offering both high performance and flexibility in a small footprint.