8N3DV85KC-0133CDI8

Series:	FemtoClock® NG
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	VCXO
Count:	--
Frequency:	480MHz, 480MHz
Voltage - Supply:	3.135 V ~ 3.465 V
Current - Supply:	130mA
Operating Temperature:	-40°C ~ 85°C
Package / Case:	6-CLCC
Supplier Device Package:	6-CLCC (7x5)
Mounting Type:	Surface Mount
Base Part Number:	IDT8N3DV85KC

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Programmable Timers and Oscillators

Programmable timers and oscillators are integrated circuits specifically designed to generate a given output pulse train, specified as an arbitrary sequence of 1s and 0s. They are widely used in all sorts of electronic systems, such as computer control systems, instrumentation, and communications. A common example is the 8N3DV85KC-0133CDI8, a programmable timer and oscillator designed for single-clock generation.

Application Field of 8N3DV85KC-0133CDI8

The 8N3DV85KC-0133CDI8 is a single-chip programmable play clock, which offers highly accurate and flexible timed pulse generation for a variety of applications and conditions. These include: time synchronization for embedded control systems, digital sensor trigger timing, data slaving, general-purpose clock, event control timer, etc.The timer has many features that make it an ideal choice for a variety of applications, including a wide range of operating frequencies (from 20 kHz - 1GHz), a low power consumption, a small package size, and a reliable output. In addition, the timer provides a 3-stage duty cycle adjustment and always uses the advanced CMOS technology.

Working Principle of 8N3DV85KC-0133CDI8

The 8N3DV85KC-0133CDI8 works based on a combination of CMOS logic and clock oscillators. The clock oscillator generates a square wave, which is then used to drive the programmable counter. The counter generates the output pulse train based on the trigger state, data pulses, and control pulses programmed into the timer. The trigger state determines when the first pulse is generated. Data pulses are usually coded data which are used to generate recurring pulse patterns, providing a means to synchronize multiple timers. Control pulses are used to regulate the output cycle and duty cycle of the generated pulse train.The timer also includes adjustable logic levels and pull-up/pull-down resistors, allowing its output to interface directly with a variety of logic levels. The logic high level can be adjusted using the internal reference voltage, allowing the timer to operate in low-voltage environments.

Conclusion

The 8N3DV85KC-0133CDI8 is a single-chip programmable play clock, which is ideal for a wide range of applications. It combines an advanced CMOS logic and clock oscillator to create a highly accurate and flexible timed pulse pattern. The timer provides adjustable logic levels and pull-up/pull-down resistors, allowing its output to interface directly with a variety of logic levels. Additionally, its low power consumption and small package size make it an excellent choice for embedded control systems, digital sensor trigger timing, data slaving, general-purpose clock, event control timer, etc.

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