SN74HC273N

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

Logic gates are fundamental components of computers, which are mostly used to assist in various calculations. They are designed to write or delete values depending on the inputs. One type of logic gate belongs to the family of flip-flops, which is also known as bistable multivibrator. Flip-flops are commonly used to store binary data in memory circuits, and the one in our particular focus is the SN74HC273N.

The SN74HC273N is an 8-bit rate-of-change flip-flop with a positive-edge, and it is manufactured by Texas Instruments. It is a type of transistor-transistor logic (TTL) digital integrated circuit, and the technology behind it follows the principles of dynamic logic. The chip is composed of four stages of feedback with the use of two S-R latches that detect different values of voltage and locks it in memory. The four stages of feedback allow the SN74HC273N to check four pairs of different inputs.

The SN74HC273N is a universal logic chip, and can be used in many different applications. The chip can be used in general memory circuits or as a timer or in instrumentation, control, and data acquisition systems. The flip-flop can also be used in frequency division circuits, counter and shift registers, arithmetic operation circuits, data bus circuits, and signal sampling and restore circuits.

The working principle of the SN74HC273N is simple, as any other flip-flops. A pair of inputs and outputs are needed in order to function correctly. The inputs, known as Set and Reset (S and R), are used to write, delete or transfer data held in the circuit. When a logic ‘high’ or ‘1’ is applied to the S input, the output Q turns to a logic ‘high’ as well. On the other hand, when a logic ‘low’ or ‘0’ is applied to R, the output Q turns to ‘low’. The outputs Q* and Q* complement each other, with one inversely associated with the other. Furthermore, the circuit has a preset and clear input which allows the positive voltage to be applied to the circuit, providing a preloaded ‘high’ voltage value. The circuit also contains an asynchronous output, which can rapidly reset the circuit when applied with a logic ‘low’. The outputs, however, are only directly affected by inputs when the masters stand for a logical ‘high’ value. They also allow, indirectly, for the signals to flow to other chips within a circuit, allowing the storage and transmission of data.

Overall, the SN74HC273N is a powerful and reliable circuit, with various application fields. With the proper understanding of its working principle, it can be used in a variety of devices and circuits to store, transfer or delete data in a very efficient manner. Its intuitive design and common use of TTL make this component an important asset for any digital system.

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