DM74S373N

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Logic Latches involve a device that has two inputs, an output, and an inverse output. The two inputs are the data inputs (D and Q) and the output is the latch output Q. The Q output is the inverse of Q and is often referred to as the NOT Q.

The DM74S373N is a popular latch device that uses the state of the two data inputs, D and Q, to determine the state of the output. When both inputs are HIGH (1), the latch is set and the output Q is HIGH (1). When D is HIGH (1) and Q is LOW (0), the latch is reset, and the output Q is LOW (0). These two states indicate the two available functions of this latch device.

The DM74S373N also has two output pins, the direct output q and the NOT q. The direct output, q, simply reflects the current state of the latch and is often referred to as the “true” output. The NOT q is the exact opposite of the q output and is the “inverse” output. The direct output is useful when the data in the latch must be read out to other devices. The inverse output is useful when the data in the latch must be reversed or inverted.

The primary application of the DM74S373N is its ability to store digital data. This data is stored in the form of a 1 (high) or a 0 (low). The output of the latch can then be used to control other devices or to feed data into other circuits. The DM74S373N latch device can also be used for timing and sequencing applications, such as counter circuits, shift registers, and memory circuits.

In terms of its working principle, the DM74S373N, like many other latches, is a two-input/one-output logic element. The two inputs (D and Q) are used to control the state of the output Q. When the D input is at a high logic level, it sets the Q output to a logical high state. When Q is at a logical high level, the Q output is set to a logical low state. This behavior is output by the DM74S373N latch when the preset (SET) and reset (CLEAR) pins are held low.

The operation of the DM74S373N can be further enhanced by using the asynchronous toggle inputs and the edge-triggered clock inputs. The asynchronous toggle is enabled when the toggle input TIE is held high, and the data inputs (D and Q) are used to toggle the output state of the latch. The clock inputs (CP and CN) are used to provide a synchronized signal that is used to trigger the output. When the clock input goes HIGH (1), the latch will set or reset depending on the data inputs.

The DM74S373N latch device is a commonly used logic element and is used for many logic and timing applications. Its two data inputs, D and Q, determine the state of the output Q. Its two output pins, q and q, provide both direct and inverse outputs, and can be used to control other devices or feed data into other circuits. Finally, its two asynchronous toggle inputs and clock inputs provide additional control over the state of the latch.

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