SN74HC374DWG4

Introduction

The SN74HC374DWG4 Logic Flip Flop is an integrated device from TI that features high speed, low power and average propagation delays, making it one of the more popular models for logic applications. With eight outputs and outputs that can execute in pairs, the SN74HC374DWG4 is designed for logic systems with high speed, heavy output demand and wide flexibility.

Application Field

Due to its powerful setting, adjustment, read / write and other advantages, the SN74HC374DWG4 Logic Flip Flop is well suited for use in consumer, automotive and industrial settings. This integrated device can be applied to applications including digital signal processing, low-speed motors, game consoles, industrial process control, and telecommunications sensing and measuring. It can be used in a variety of other settings, as well, such as for development of computer systems, for sample-and-hold circuits, and for analog-to-digital conversions.

Function Principle

The SN74HC374DWG4 is an efficient device with four output packages, all of which feature wide versatility and flexibility. It’s capable of operating at speeds up to 8MHz and can be used with industrial temperature operations ranging from - 40°C to 85°C. The SN74HC374DWG4 is a dual latch output package, with each of its four memory cells consisting of two open-drain outputs, two d-flip-flop’s and two inputs. The D and CLK inputs are loaded when the CLK input is HIGH and retained even if the CLK is LOW, resulting in pulse- is the speed of light. It has the ability to interface with other external circuits and devices, and can be used for a variety of logic applications.

Features and Advantages

The SN74HC374DWG4 offers a wide range of features that provide an array of advantages. It features an open drain output which provides high-speed driving capability, while avoiding bus contention. Additionally, the wide voltage range of this device , 2V to 6V, makes it suitable for a variety of applications. The SN74HC374DWG4 is built with Schmitt triggers on all of its input lines, providing reliable noise rejection and improved system synchronization. Other features include a high noise immunity ratio of 50%, ultra-low power consumption and exceptional EMC/EMC immunity. Lastly, the SN74HC374DWG4 also has a power-on reset capability which eliminates the need to add an external reset circuit in some applications.

Conclusion

The SN74HC374DWG4 Logic Flip Flop from TI is an effective and reliable device for handling a range of logic applications. With its wide voltage range, high speed, low power consumption, high noise immunity and Schmitt triggers providing reliable noise rejection it has become a popular choice for industrial, consumer and automotive applications.