74LVC573APW/AUJ

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The 74LVC573APW/AUJ is a general purpose octal latch device with asynchronous clear and enable capability. It operates with a wide voltage range of 3.3 V to 5 V, and hence is suitable for use in applications requiring multiple device logic supply voltage levels. This device has two separate enable inputs and communicates with other devices through an output enable signal that allows multiple devices to be interconnected. The device consists of eight latches organized as an octal latch, with an asynchronous clear and enable functions. Each latch is enabled by two separate enabling signals, one on the common enable (CE) and another on the output enable (OE). The CE enables or disables all eight latches at once, while OE enables/disables only a single latch. The input of each latch is driven by the data inputs (D0 to D7). The output of each latch is available on the corresponding output pins (Q0 to Q7).

Application

The 74LVC573APW/AUJ is commonly used in applications requiring higher speed and efficiency than the standard logic devices such as NOR, NAND and OR gates. Its ability to receive input data from multiple devices, simultaneously process and store as latches output data make it ideal for use with parallel interfaces such as Ethernet, wireless devices and so on. Its high speed of operation also makes it suitable for use in microcontrollers and other embedded applications.

Working Principle

The 74LVC573APW/AUJ works on the principle of using latch devices, also known as flip-flops. A latch is a type of memory device that stores data in a digital form. When a latch is enabled, the input data, in this case the binary 1s and 0s, is stored in the device. This data is then available at the output, which can be further processed in the circuitry. The device is capable of interpreting high and low signals, so the data is stored either as a binary 1 (high) or as a binary 0 (low).

When the common enable (CE) input is held in a high state (logic 1), all of the latches in the device are enabled and the data present at the inputs is stored in the latches. When the common enable input is held in a low state (logic 0), all the latches are disabled and the data present at the inputs is not stored in the latches. When the output enable (OE) input is held in a high state (logic 1), the data stored in the latch is available at the corresponding output. When the output enable input is held in a low state (logic 0), the data stored in the latch is not available at the output. An asynchronous clear (CLR) input is used to clear the latches, and when it is held in a high state (logic 1), it clears the data stored in the latches.

The 74LVC573APW/AUJ is widely used in a variety of applications due to its high speed, versatility and low power consumption. It is suitable for use in logic circuits, shift registers, switch-debouncing circuits, and data capture and storage applications. In addition, it is often used in multiplexers, analog-to-digital converters, and combinational logic applications.

The specific data is subject to PDF, and the above content is for reference