SN74AHC374N Octal Edge-Triggered D-Type Flip-Flops

The SN74AHC374N is a high-performance, octal edge-triggered D-type flip-flop integrated circuit designed and manufactured by Texas Instruments. This device is part of the 'AHC' family, which stands for 'Advanced High-Speed CMOS', indicating that it is fabricated using advanced CMOS technology to achieve high speed and low power consumption.

Each flip-flop in the SN74AHC374N has a 3-state output and is designed to store eight bits of data. The flip-flops are triggered on the low-to-high transition of the clock input signal, making them ideal for edge-triggered applications. The 3-state outputs ensure that multiple devices can be connected to a common bus without conflict.

The SN74AHC374N features a wide operating voltage range of 2V to 5.5V, which makes it compatible with many of today's logic levels and suitable for interfacing with both 3.3V and 5V systems. This flexibility in voltage compatibility allows designers to use the device in a variety of digital applications.

Additional features of the SN74AHC374N include the following:

• Output Drive Capability: The device can drive up to 8 mA at the outputs, providing good current capacity for driving LEDs or other light loads.
• Low Power Consumption: The 'AHC' series is known for its low power dissipation, making it suitable for battery-powered and power-sensitive applications.
• High Noise Immunity: The inherent design of the CMOS technology provides a high level of noise immunity, which is critical for reliable operation in electrically noisy environments.

With its robust latch-up performance, the SN74AHC374N exceeds 250 mA per JESD 17, ensuring stable operation even under stressful conditions. The package type for this IC is a 20-pin PDIP (Plastic Dual-In-Line Package), which is widely used and easy to handle for prototyping and manufacturing processes.

Overall, the SN74AHC374N from Texas Instruments is a versatile and reliable choice for designers who require high-speed, low-power octal flip-flops with 3-state outputs for their digital systems.