MC74LCX86M

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The MC74LCX86M is a low-power silicon gate CMOS device that is well-suited for crystal oscillator applications. It is designed to operate as an inverter with a single input in order to maximize noise immunity and speed. An output enable (OE) function is provided for application flexibility. This device is fabricated with advanced submicron CMOS technology to achieve both low static and dynamic power dissipation over a wide range of frequencies. MC74LCX86M inverters are available in two versions; one provides Schmitt Trigger action for improved noise margin and the other is a standard CMOS inverter for general applications.

Application field

Due to its low-power consumption and noise immunity features, the MC74LCX86M is suitable for wide variety of applications where noise tolerance is critical, such as in signal processing, data acquisition and analog-to-digital conversion. It can also be used in various test and measurement equipment and in portable electronic devices and computers.

Furthermore, the MC74LCX86M is particularly well-suited for use in crystal oscillator circuits. Its high-speed, high-noise immunity, and low power consumption characteristics make it suitable for such applications. Its OE-pin output enable functionality is especially helpful in oscillator circuits, as it allows the user to quickly and easily disable the oscillator circuit when needed, thus saving on power consumption.

Working principle

At its most basic, an MC74LCX86M works by taking an input signal and producing an output signal that is the opposite of the input. For example, if the input signal is a logical 1, the output signals will be a logical 0. This is done through the use of a set of logic gates that are configured in such a way that the output is always the inverse of the input sent to the gates. The OE pin provides the user with the ability to turn the circuit on or off at will.

The MC74LCX86M is based on advanced submicron CMOS technology, which enables it to achieve very low static and dynamic power dissipation over a wide range of frequencies. It specifically uses dynamic logic gates that can switch to a low power state when idle, thus drastically reducing power consumption. This is especially important for applications where power consumption and noise immunity are of the utmost importance, such as in test and measurement equipment, portable electronics, and computers.

The MC74LCX86M can be used in both standard CMOS and Schmitt trigger based circuits. In Schmitt trigger based circuits, the hysteresis behavior of the gate can provide improved noise immunity and reduce power consumption, making it ideal for use in crystal oscillator circuits. The OE pin support also makes it easy to turn off the oscillator circuit when it is not in use, thus further reducing power consumption.

In summary, the MC74LCX86M is an advanced low-power CMOS device well suited for crystal oscillator applications. It has excellent noise immunity and low power consumption capabilities, thanks to its advanced submicron CMOS technology and dynamic logic gates. It can be used in either standard CMOS or Schmitt trigger based circuits, and can be used in a variety of applications where noise tolerance and low power consumption are critical. Its OE pin support allows for flexibility in oscillator circuit design, as the user can quickly and easily disable the oscillator when not in use.

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