DM74ALS574AWM

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A flip flop is a type of logic circuit that is used to store binary (1 or 0) values. The DM74ALS574AWM is a type of flip flop that was designed by the Texas Instruments corporation. This particular flip flop is designed to operate within the recommended operating conditions of temperatures ranging from -55°C and 125°C. The device is made up of two cross-coupled logic gates, which can hold and store binary data. Upon receiving input, the flip flop will first evaluate the logic level and then store the result in its two data outputs.

The DM74ALS574AWM is useful in a variety of applications and was specifically designed to help maintain reliable operation in transmission and switching applications. The device is also useful in applications ranging from memory deskewing, operational amplifiers, voltage references, functional generators, D/A and A/D converters, and power supply control. In addition, the DM74ALS574AWM can also be used in conjunction with logic ICs, such as counters, divide-by, and multiply-by circuits, as well as state machines, shift register applications, time-of-day clocks, pulse-width modulators, and automatic testing equipment.

When it comes to its operation, the DM74ALS574AWM is capable of two unique functions. The first function is the latch operation which is enabled when the Clock input of the flip-flop is driven high, allowing the data set at the D input to be stored in the flip-flop’s two outputs, Q0 and Q1. The second function is the transparent operation, which is enabled when the Clock input of the flip-flop is driven low, causing the output of the flip-flop to be directly derived from the data set at the D input. Both of these functions require the devices Reset input to be held in a high logic level to enable operation.

One of the notable features of the device is the inclusion of ‘inhibit’ inputs which are active-low inputs that disable the block, regardless of the state of the Clock input. This feature makes the device easier to use in applications that require the signals to turn on and off at different times. Additionally, the device also includes two enable inputs to limit the output of the logic gate to two specific signals. This means that an external power supply can be used to enable and disable the operation of the gate without the need for additional external circuitry.

Overall, the DM74ALS574AWM is a versatile and reliable logic circuit for a variety of applications. The device is capable of performing the two functions of Storing data and transmitting data, making it a useful choice for a wide range of applications. Additionally, the device includes inhibit and enable inputs, making it even more suitable for applications that require external control or where signals need to turn on and off at different times. The device is an ideal choice for a variety of digital applications, making it a valuable addition to any circuit.

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