MC100EL51DTG

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Flip-flops are widely used in digital circuits in order to store state information. MC100EL51DTG is a kind of integrated circuits (ICs) which belongs to the family of JK flip-flops. This application note provides an overview of MC100EL51DTG, including its application field and working principle.

MC100EL51DTG Application Field

MC100EL51DTG is a dual JK flip-flop device. It is designed for use as a positive edge-triggered flip-flop, legal for use in most logic families such as TTL, ECL, SC, etc.

It is applied in the following areas, but not limited to:

• High performance and Low power requirements - MC100EL51DTG is ideal for low power application design, and can provide high performance in applications requiring long propagation delays.
• Design flexibility - MC100EL51DTG integrates two JK flip-flops into one device, and it also offers some strong features such as no bus contention and fast setup & hold times.
• Replaceable components - MC100EL51DTG is compatible with other JK flip-flop devices and is able to replace any two-input JK flip-flop available in the market.

MC100EL51DTG Working Principle

The MC100EL51DTG consists of two JK flip-flops, each with two inputs (J and K) and one output (Q). It uses a data latch and an edge-triggered flip-flop.

When the clock input rises, the state of the J and K inputs are latched into the data latch, and then sent to the flip-flop. This causes the output (Q) to change state according to the values of J and K.

If both inputs are set to 1, the output will remain the same (no change). If only K is set to 1 and J is set to 0, then the output will be reset to 0. On the other hand, if only J is set to 1 and K is set to 0, then the output will be set to 1. This is known as the T-type flip-flop.

In addition to being edge-triggered, the MC100EL51DTG also supports level-sensitive input. This allows the user to control a circuit with steady signals such as digital switches and other logic circuitry.

In addition to the two inputs, the MC100EL51DTG also includes a reset input (R) and a clock enable input (CE). The reset input is responsible for the initialization of the device, and the clock enable input allows the user to control the clock. It can be used to pause or stop the signal transition.

Conclusion

MC100EL51DTG is a dual JK flip-flop IC, designed for use in applications such as low power designs and fast setup & hold times. This application note has provided an overview of MC100EL51DTG, including its application field and working principle.

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