8N4SV76EC-0174CDI8

Series:	FemtoClock® NG
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	VCXO
Count:	--
Frequency:	136MHz
Voltage - Supply:	3.135 V ~ 3.465 V
Current - Supply:	140mA
Operating Temperature:	-40°C ~ 85°C
Package / Case:	6-CLCC
Supplier Device Package:	6-CLCC (7x5)
Mounting Type:	Surface Mount
Base Part Number:	IDT8N4SV76EC

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Introduction

A Programmable Timers and Oscillators is an important part of clock and timing subsystems used in many electronic applications. The 8N4SV76EC-0174CDI8 is a versatile oscillator IC that allows users to program frequency, amplitude, and other timing characteristics of the signal source. In this article, we\'ll explain the typical applications and working principle of the 8N4SV76EC-0174CDI8.

Application field

The 8N4SV76EC-0174CDI8 is a versatile Programmable Timers and Oscillators IC from the 8N4 series of clock and timing subsystems. The IC can be used for a wide range of tasks, including amplitude and frequency modulation and excitation of a regular signal generator. It is an ideal component for use in audio and video applications, such as audio/video amplifier circuits, and can also be used for signal timing, digital signal conditioning, and frequency modulation.

Key Features

The 8N4SV76EC-0174CDI8 comes with a variety of features to meet the requirements of different users. These features include a wide frequency range of up to 128 MHz and adjustable frequency accuracy of 1 ppm. It also allows users to adjust duty cycle, signal synchronization and signal types. Other features such as multiplexing signal output, temperature and reverse protection further expand its versatility.

Pinouts and block diagram

The 8N4SV76EC-0174CDI8 is housed in a 20-pin package, with a single ground pin, 17 input pins, and two power pins. It also has an adjustable resistor to allow users to fine-tune and control oscillation frequency, as well as two user-contained and programmable elements that adjust duty cycle and synchronization. The pins also feature several low-voltage protection and hysteresis features to help protect the IC from voltage fluctuation.

Working Principle

The 8N4SV76EC-0174CDI8 works by using an internal phase-locked loop (PLL) to generate an output clock signal. The programmable elements of the IC allow users to customize frequency, duty cycle, synchronization, and signal type. This allows for highly precise control of the oscillation frequency and amplitude. The 8N4SV76EC-0174CDI8 also contains a proprietary temperature compensation circuit which provides temperature stability over the full frequency range. It is also capable of working in both differential and single ended modes for greater control flexibility.

Conclusion

The 8N4SV76EC-0174CDI8 Programmable Timers and Oscillators is an ideal choice for applications that require precise control of frequency, amplitude, and other timing characteristics. It has a wide frequency range and adjustable frequency accuracy, as well as adjustable duty cycle and synchronization. It also features a unique temperature compensation circuit and multiplexing signal output, making it well-suited for precision timing applications.

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