SN74LS93DRG4

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The SN74LS93DRG4 is a logic circuit typically categorized under Logic - Counters, Dividers. It is a 4-bit binary synchronous counter, capable of counting a maximum of 16 states (from 0 to 15). It is a type of device used to keep track of the number of pulses and can be used to count an upward or downward progress. It can be connected to a clock to synchronize with the clock and can be used for timing applications.

The SN74LS93DRG4 is widely used in frequency division, sequence control, pulse co-ordinate measurement, pulse and digital frequency division, and timing applications — both in commercial and consumer markets. Its main applications are in communications and recording systems, medical equipment, security as well as industrial and consumer applications. For example, it is used in consumer products like washing machines, microwaves and home garage door openers; industrial applications such as engine and air conditioning compressors, etc. It is also used in robotics and test equipment.

The SN74LS93DRG4 is a logic device that operates according to its internal circuitry. It has four flip flops interconnected in a ripple counter, with each counter incrementing only after all the previous outputs have been completed and the clock pulse is generated. The ripple counter simply uses the previous internal state as a reference to determine the required new state. As each output progresses from 1 to 0, the next output is incremented to a 1.

The SN74LS93DRG4 has total four outputs, Q0 to Q3. Q0 is the output of the least significant bit (LSB), and Q3 is the output of the most significant bit (MSB). The Enable terminal E is used to enable and disable the Q outputs. When E is low (GND), all the Q outputs will become low. The SN74LS93DRG4 operates with either level trigger logic or edge trigger logic, depending on the input control in the clock pulse. The propagation delay varies with the logic level of the input control.

In addition, the SN74LS93DRG4 has a Reset (R) pin which allows one to reset the counter to 0 at any time. In level trigger logic, the counter is reset when the R pin is low, while in edge trigger logic, the counter is reset when the R pin is low and the enable is high. The enable terminal and reset pin work together to enable or reset the counter.

The SN74LS93DRG4 is powered by a 5V supply voltage and use less than 10 mA of power. It is designed to be a resource-efficient solution to frequency division, sequence control, and timing applications in multiple commercial and consumer markets. The device’s low overall power draw and its reliable performance makes it an ideal solution for many applications.

In summary, the SN74LS93DRG4 is a type of logic IC device used as a counter or divider in multiple commercial and consumer applications. It is a 4-bit ripple counter with four outputs that can count up to 16 states. It can be used for frequency division, sequence control, and timing applications with level trigger logic or edge trigger logic. Additionally, it is powered by a 5V supply voltage and requires minimal power consumption.

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