74ACTQ373PC

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The 74ACTQ373PC is a high-speed latch IC from the family of 74ACT logic ICs from Texas Instruments. It is commonly used in circuit applications as a latch, to set and reset logic values, provide data-multiplexing capabilities, or provide status control. This type of logic latch is a static latch that uses a static operation to lock an output until a clock signal is applied. The 74ACTQ373PC is mainly used to store digital data, but can also be used in applications such as audio switching and multiplexing applications.

As far as application fields are concerned, 74ACTQ373PC ICs are used in a wide range of applications, including low-cost data storage, clocking, synchronizing, and other circuits. Some examples include computer system controllers, communications systems, security systems, digital cameras, micrometers, and indicators. Moreover, the chip can be used in a variety of digital systems, including collections, upgrades, control systems, and architectural applications.

Regarding its working principle, the 74ACTQ373PC has two integrated latches on one chip, with each latch of the pair able to store one digital bit. The latch is controlled by an Enable (E) input, which is used to determine if the latch is active or not, and by a Clock (CK) input which can enable or disable the latch. When the Clock input is low, the two latches are disabled and the output of both latches will remain unchanged until the Clock signal returns. When the Clock input is high, the latch is enabled and the previously stored information will be outputted.

The 74ACTQ373PC also features a buffered enable (E′) output, which is the enable input of the opposite latch. This can be used to cascade the latches together, allowing one latch to control the other. The 74ACTQ373PC has a low overall power consumption, can operate with a low voltage of 2V, and has an operating temperature range of -55℃ to 125℃.

In conclusion, the 74ACTQ373PC is a powerful and versatile logic IC that is commonly used in a wide range of applications as a latch to store digital data or provide data multiplexing and status control. It is designed in a static operation and is easily cascadeable, allowing the user to connect a number of such latches together by simply supplying the Clock and Enable signals. Its low power consumption and broad operating temperature range make it a great choice for a variety of applications.

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