SN74AC563NSRG4

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The SN74AC563NSRG4 is a complete high-speed, low-power bipolar latch circuit that has been designed to provide a latch that is ideal for general-purpose flip-flop applications. It falls under the category of Latches, which are specialized constructions that store the information contained within a data line. The SN74AC563NSRG4 latch provides a simple method to interface a digital system to the real world: detecting a change in logic levels at one of its inputs, storing the value, and presenting the value at its output. The SN74AC563NSRG4 can be used in a variety of applications, including digital signal processing, machine control and power management.

The SN74AC563NSRG4 IC is a 4-bit D-type latch, meaning it consists of four individual data registers (D) which track the state of the inputs. The latch is clocked by an enable signal. When the enable signal is asserted by a logic 0, the data lines are latched, meaning their information is stored within the SN74AC563NSRG4. The data lines are then immediately present at the output ports. Depending on the type of latch, it can either maintain an active high or low state until the enable signal is de-asserted by a logic 1, or the latch will transition to an inactive state when the enable signal is de-asserted.

The SN74AC563NSRG4 is an active high latch, meaning that its state will be maintained at logic 0 (active high) until the enable signal is de-asserted. When the enable signal is de-asserted, the SN74AC563NSRG4 will transition to an inactive state and any data stored on the input lines will no longer be present at the output ports.

The SN74AC563NSRG4 latch has two internal control logic signals, one for reset and one for enable. The RESET signal is an asynchronous input that immediately resets all data lines to logical zero when asserted, regardless of the state of the Clock or Enable signal. The RESET signal is independent of Clock and Enable and is always active, regardless of the state of the Clock and Enable signals. Likewise, the Enable signal is an asynchronous input that causes the latched data lines to update when a logic 0 is applied, regardless of the state of the Clock signal.

The SN74AC563NSRG4 latch has been designed to be used in low-power applications, making it an ideal choice for battery operated systems. It operates over a wide range of supply voltages, from 1.8 to 3.6 V, with a typical power consumption of only 10 µW. The device has a maximum toggle frequency of 70 MHz and a maximum output rise and fall times of 8 ns and 4 ns respectively. As such, the SN74AC563NSRG4 is a great choice for digital signal processing, machine control and power management applications.

In summary, the SN74AC563NSRG4 is a low-power, high-speed 4 bit D-type latch that provides a simple method of interfacing digital systems to the real world. By storing, presenting and updating digital values it can be used in various applications, such as digital signal processing, machine control and power management. The latch has two asynchronous inputs (RESET and ENABLE) and utilizes a low power supply, making it ideal for use in low power systems. The SN74AC563NSRG4 is a great choice for applications where the tracking of changes in logic levels, storing data and presenting data is required.

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