SN74LV373ANSR Integrated Circuits (ICs)

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Logic family devices have long been a staple of the electronics industry. These devices are used to control various aspects of electronics, including power, control, data transfer, and the like. The SN74LV373ANSR is a member of the popular SN74LV family of logic devices. The SN74LV373ANSR is a 3-state latch, meaning it can be used to store and output data in a specified or desired state. This article will discuss the application field and working principle of the SN74LV373ANSR.

Application Field

The SN74LV373ANSR can be used in a variety of applications, including data transfer, controlling signals, and address selection. For example, the SN74LV373ANSR can be used for data transfer by allowing data to be latched before it is sent to or from the device. In this way, the SN74LV373ANSR can be used to ensure data integrity and accuracy. Additionally, the SN74LV373ANSR can be used in address selection applications. By adding a low set/reset pulse, the SN74LV373ANSR can be used to select between two logic states and select the desired address.

The SN74LV373ANSR is also useful for controlling signals. The logic states of the SN74LV373ANSR can be used to control the signals sent to or from a system. By changing the logic state of the SN74LV373ANSR, the signals sent out can be changed accordingly. This is especially useful in systems that require different levels of control or signaling.

Working Principle

The SN74LV373ANSR is a 3-state latch. The operation of the SN74LV373ANSR is based on the \'set/reset\' latch principle. When the S (Set) pin of the SN74LV373ANSR is driven high, the output of the device is forced high regardless of the state of the R (Reset) pin. Conversely, when the R (Reset) pin is driven low, the output of the device is forced low regardless of the state of the S (Set) pin. This allows data to be latched in a specific state and the data can then be output when the S (Set) or R (Reset) pins are driven to the appropriate logic level.

The SN74LV373ANSR is also capable of driving output signals. The output drivers of the SN74LV373ANSR can be used to drive loads with up to 20 mA in either a low logic state or a high logic state. Additionally, the SN74LV373ANSR is capable of \'holding\' a logic state in the event that the S (Set) or R (Reset) pin is not driven. This is done through the use of an internal \'hold\' circuit that is engaged when neither the S (Set) nor R (Reset) pins are driven.

Finally, the SN74LV373ANSR is capable of driving three-state outputs. When the OE (Output Enable) pin is in the \'off\' position, the output of the SN74LV373ANSR is \'tri-stated\', meaning it is in a floating state. This can be useful in applications where the output needs to be disabled or placed in a high-impedance state. The SN74LV373ANSR is also capable of driving two-state outputs, meaning it can drive either a low or a high logic state.

Conclusion

The SN74LV373ANSR is a member of the popular SN74LV family of logic devices. This device is a 3-state latch that can be used for data transfer, address selection, and controlling signals. The SN74LV373ANSR is based on a \'set/reset\' latch principle, wherein the output of the device can be forced high or low depending on the logic state of the S (Set) or R (Reset) pins. The SN74LV373ANSR is capable of driving two-state or three-state outputs, and can drive loads up to 20 mA in either a high or low logic state. The SN74LV373ANSR is a useful tool in any number of logic based applications.

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