SN74AC533NSRG4

Logic - Latches

The SN74AC533NSRG4 is a type of logic latch integrated circuit (IC) that is commonly used to store a single binary bit of non-volatile memory. The latch functions with two input signals, data and enable, and one output signal, output. The two input signals are used to control the state of the output, while the output signal provides a voltage level in accordance with the state of the latch.

Application Field

The SN74AC533NSRG4 commonly finds uses in a wide range of applications, ranging from memory circuits, logic gates and even computer-generated images. It is often used in memory circuits due to its ability to store data for a short period of time, and is also useful for logic applications due to its rapid response time. Additionally, it is used to create images on screen as it can store values used to generate image frames.

Working Principle

The SN74AC533NSRG4 latch circuit consists of two NAND gate circuits, each of which has two inputs and one output. When the enable input is low, the data signal is passed to the output. This allows the state of the data signal to be "saved" in the latch circuit and output to the next circuit. When the enable signal is high and the data input is asserted, the latch circuit is reset, and the output is forced to a low state.

The SN74AC533NSRG4 also has a reset input which, when asserted, forces the output low regardless of the states of the data and enable inputs. This allows the circuit to be reset, and provides a way to ensure that the circuit is in a known state before it is used.

The SN74AC533NSRG4 is a versatile, reliable and cost-effective option for many logic and memory applications. Its ability to store data, provide rapid response and reset to a known state make it a great choice for circuits of all types.