MC88915TFN70

Differential - Input:Output:	No/No
Base Part Number:	MC88915
Supplier Device Package:	28-PLCC (12.45x12.45)
Package / Case:	28-LCC (J-Lead)
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C
Voltage - Supply:	4.75 V ~ 5.25 V
Divider/Multiplier:	Yes/Yes
Frequency - Max:	70MHz
Series:	--
Ratio - Input:Output:	3:8
Number of Circuits:	1
Output:	CMOS, TTL
Input:	TTL
PLL:	Yes
Type:	Clock Driver, Fanout Distribution, Multiplexer
Part Status:	Obsolete
Packaging:	Tube

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The MC88915TFN70 is a versatile clock generator and PLL with many capabilities and applications. Its primary purpose is to provide the user with a high degree of accuracy and control over the output frequency, time, and voltage accuracy that is being generated. This article will explore the working principle and application field of the MC88915TFN70.The MC88915TFN70 utilizes a Phase Locked Loop (PLL) to generate and control the output frequency. The device consists of an input crystal oscillator, a reference divider, a phase-frequency detector (PFD), a voltage-controlled oscillator (VCO), and a programmable frequency divider (divider).The input crystal oscillator provides the device with a reference, or clock frequency that is used to generate the output frequency. The reference divider divides the input signal down to a lower frequency, allowing the PLL to lock onto the signal. The PFD is then used to compare the frequency of the reference signal with the signal present at the output of the VCO. If the signal is out of phase, the PFD will generate a control voltage that is used to adjust the frequency of the VCO. Once the PLL has successfully locked onto the signal, the VCO produces an output frequency that is accurately tracked from the input signal.The output of the PLL is then fed into the divider. The divider divides the output frequency of the PLL, allowing the user to generate an output frequency that is lower than the reference frequency. The divider also has the ability to divide the output frequency to many different frequencies based on the needs of the application.The MC88915TFN70 is a versatile frequency synthesizer that enables the user to easily generate, control, and adjust multiple frequencies. This makes it ideal for use in a variety of applications, such as frequency-agile radios and test equipment. The device can also be used to modulate a signal, generate multiple clock signals, and in the generation of pulse width modulation (PWM). It is also used as an adjustable oscillator in industrial and automotive applications.The flexibility of the MC88915TFN70 makes it an ideal choice for any application requiring accurate generation and control of multiple frequencies. With its ability to generate and control multiple frequencies, the device is perfect for a range of applications, from radio and test equipment to industrial and automotive applications. The device’s versatility and accuracy make it the ideal choice for many applications.

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