MM74HC123AMX

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

MM74HC123AMX is a monostable type vibrator circuit whose application field and working principle can be broadly classified under logic– multivibrators. The wide working voltage range of this circuit make it an ideal choice for applications like memory clocks, time delay, low power logic elements and oscillator circuits since it can operate across a voltage range of 2V to 6V. This makes the MM74HC123AMX ideal for driving low power CMOS integrated circuits for specific applications.

In simple terms, the MM74HC123AMX is an integrated circuit, a type of logic device which is used to generate a single pulse of a specified duration at the output. Generally, the two basic types of multivibrators or pulse generator circuits are the Astable or the Free Running Multivibrators and the Monostable or Single Shot Multivibrators. The MM74HC123AMX is a monostable type vibrator circuit which has a single trigger input and a single output.

The circuit is basically comprised of a single flip-flop connected in a free running mode, and a voltage controlled resistor connected to the trigger input. When the trigger input receives a pulse, this voltage controlled resistor decays, and the output of the flip-flop changes state, thus generating a pulse of a specified duration. The duration of this pulse is determined by the time taken for the voltage controlled resistor to discharge completely. This time can be adjusted by controlling the external capacitor connected to the trigger input.

The MM74HC123AMX also features a built-in power-up timer. This timer is used to generate a delayed start-up signal and provides power-up protection for applications like low power logic elements and CMOS integrated circuits. This feature of the MM74HC123AMX helps to reduce power consumption by providing a “cold start” for circuit operations.

As mentioned earlier, the most popular application of the MM74HC123AMX is memory clocks since it features a wide working voltage range. In addition, the MM74HC123AMX is also used in time delay circuits, oscillator circuits and many other logic-related applications. Due to its low power dissipation, the MM74HC123AMX is particularly suited for low power applications such as battery-powered systems.

In conclusion, the MM74HC123AMX is a monostable type vibrator circuit whose application field and working principle can be broadly classified under logic– multivibrators. It can be used in a range of logic-related applications such as memory clocks, time delay circuits, low power logic elements and oscillator circuits due to its wide working voltage range and low power dissipation. It is ideal for driving low power CMOS integrated circuits for specific applications.

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