MC14514BCP

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The MC14514BCP is a phase-locked loop (PLL) device intended for use as a clock frequency multiplier. It allows a circuit to collect and process information at a rate equal to, or higher than, the rate at which it receives the data. The device can also be used to generate high and accurate frequencies in single-frequency radio applications, coordination circuits, and frequency synthesizers. This PLL device is suitable for use in timing, switching, and other high frequency applications.

The MC14514BCP consists of a phase-frequency comparator, charge pump, and frequency divider. The phase-frequency comparator receives as input a reference signal and a feedback signal, and offers low hysteresis and good jitter performance. The charge pump provides a dynamic phase control and allows for wide range phase-lock loop tune-ups. The frequency divider consists of a programmable prescaler and a variable post-scaler.

The MC14514BCP comes in a standard 16-pin plastic dual-in-line (PDIP) package. Its advanced CMOS technology provides performance, versatility, and low power consumption. Its operating temperature range is from -40 to 85oC.

The MC14514BCP can be used in a variety of applications, including communications and telecommunications, control systems, pulse radio receivers, and telemetry equipment. It is also suitable for use in timing circuits for linear frequency synthesizers, and for frequency and phase countdowns in sophisticated timing circuits. The device is also ideal for instrumentation, laboratories, and debug purposes.

The MC14514BCP works by setting up to nine different programmable dividers (2 to 512), which are then connected to two 16-bit input registers. When the input clock is received, the first register is used to count the timing interval of the clock. The second register is then used to count the time in between the successive edges of the clock. As the input clock frequency is changed, the MC14514BCP adjusts the timing interval of each edge of the output clock proportionally in order to produce an output clock with a frequency that is equal to the input clock frequency multiplied by a selectable factor (1 to 8).

The MC14514BCP is a powerful and reliable logic device that offers low power consumption and high precision. It is ideal for any application where a circuit needs to process information at a rate higher than the rate at which it receives the data. The device is suitable for use in a wide range of applications, from control systems to communication and telecommunications.

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