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Logic - Flip Flops

SN74LVC374ARGYRG4

The SN74LVC374ARGYRG4 is a type of logic chip from the Texas Instruments’ advanced low-voltage series. It is the top-of-the-line hex non-inverting D-type flip-flop. It is designed with 16-bit throughput which enables maximum performance. It has two different output enable inputs (OE1 and OE2) for improved power savings. The SN74LVC374ARGYRG4\'s architecture allows for high-speed operations with 6 ns of setup/hold time, 4 ns propagation delay and 4 ns output delay. It also supports operation at 2.5V to 3.6V range.

Application field

The SN74LVC374ARGYRG4 is suitable for use in a wide range of logic applications, such as switching applications and multiplexing applications. It provides versatility in a variety of single-ended as well as differential signal types, enabling the user to interface digital components with a variety of platforms. The chip also supports data manipulation applications such as memory, digital signal processing and shift registers. This makes it an ideal choice for designing custom data processing systems.

Working Principle

The SN74LVC374ARGYRG4 employs the D-type flip-flop configuration for storing data. A D-type flip-flop consists of two cross-coupled NAND gates, which create a storage loop. When one of the inputs is set high and the other is low, the data is stored in the flip-flop circuit until a transition occurs in the input signal. Furthermore, when this transition occurs, the data is inverted and written to the output of the flip-flop circuit. This behavior allows the device to act as a memory element, storing one bit of data at a time.

The SN74LVC374ARGYRG4 has two sets of data inputs (D1 and D2) and two output enable inputs (OE1 and OE2). The device also has two separate output pins (Q1 and Q2) that can independently be driven high or low depending on the state of the inputs. As such, the device can be used to multiplex two signals into one output or can also be used to perform logic functions.

The chip also features a built-in power-down mode. By activating the OE1 and OE2 inputs, it will put the chip in a low-power state. This can be used to conserve power when the device is not in use. Additionally, the chip also features thermal protection, which ensures that the device does not overheat. This is especially important in applications that run continuously for extended periods of time.

The SN74LVC374ARGYRG4 is an ideal choice for a myriad of logic applications due to its versality, performance, and low power consumption. By leveraging the fundamental principles of D-type flip-flops, the device can be used to store, multiplex, or manipulate data in the most efficient manner possible. It can also be used to conserve power in applications where power saving is important.

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