8N4QV01LG-0100CDI

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Programmable Timers and Oscillators

The 8N4QV01LG-0100CDI has become a popular choice among those looking for a high-precision timing solution. This voltage-controlled timer-and-oscillator module responds to an input range of 0.2 to 4.0 volts and can be programmed to impermeably adjust from 1 microsecond to 10 seconds in 0.5µs increments over its operating temperature of -40 to +85°C. The 8N4QV01LG-0100CDI offers precise timing, synchronization, and frequency fine tuning for various applications.

Applications

The 8N4QV01LG-0100CDI is ideal for applications where timing needs to be stably maintained over a wide temperature range and precise frequency adjustments are required. Oscilloscope synchronization, line synchronization, frequency synthesis, phase control, signal averaging, signal analysis and precise start-stop timing applications all benefit from the 8N4QV01LG-0100CDI’s precise and stable timing. The 8N4QV01LG-0100CDI is also used in imaging and pattern recognition systems, automotive electronics, digital cameras, mobile phones, and portable audio devices.

Working Principle

The 8N4QV01LG-0100CDI is an integrated circuit (IC) based on PMOS technology. It utilizes a quartz oscillator to maintain a precise frequency of ± 1 ppm for the specific operating temperature range. This timer-and-oscillator module generates a multi-frequency output with on-chip frequency programming capability. An on-chip voltage-to-frequency converter generates signals from the voltage input. Thereafter, the multi-frequency output is monitored and regulated via the internal analog register inputs.

The 8N4QV01LG-0100CDI maintains continuous and accurate frequency/time setting configurations under varying temperature conditions. It has advanced frequency accuracy of ±100ppm and high frequency stability over a wide temperature range. The clock/timer module also has an adjustable operating temperature at which the frequency accuracy and stability are minimized.

Features and Benefits

The 8N4QV01LG-0100CDI is a reliable, cost-effective and easy-to-use timer-and-oscillator module. It provides features that make it ideal for a variety of applications including: excellent power consumption at 0.32 mW, long-term stability at ±1 ppm over the specified operating temperature range, ± 1% frequency accuracy over varying temperatures, synchronizing capability at 10 ppm and a frequency sweep range of 0.2-4.0 volts for programmable frequency tuning.

The 8N4QV01LG-0100CDI also includes an integrated current-sharing function, which allows the module to work effectively in power supply systems, where multiple units of the same type may need to be used. This function enables the current path to be evenly distributed between multiple 8N4QV01LG-0100CDI modules and helps to reduce power consumption and improve system stability.

Conclusion

The 8N4QV01LG-0100CDI is a high-precision voltage-controlled timer-and-oscillator module that offers precise timing, synchronization, and frequency fine tuning for a variety of applications. Its features make it a reliable, cost-effective and easy-to-use product, and its high frequency stability over a wide temperature range makes it an ideal choice for those looking for a reliable timing solution. With its excellent power consumption, current-sharing function and wide input voltage range, the 8N4QV01LG-0100CDI ensures that the user\'s application will run smoothly and consistently.

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