8N4Q001LG-0113CDI

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The 8N4Q001LG-0113CDI is a programmable timer and oscillator of the Clock/Timing family. It offers flexibility, programmability and accuracy to provide power-efficient timing solutions, from microseconds to days.

Features

The 8N4Q001LG-0113CDI offers an integrated oscillator and precision-timed output frequencies with clock accuracy up to ±25ppm over the operating temperature range. With the programmable, industry-standard I2C interface, users can easily set up their desired output frequencies, prevention of false triggering and edge initiation. It is designed to provide low power consumption and has an operating range of 1.7 V to 5.5 V and low standby current of 0.25 μA. Additionally, an accelerated safety timer feature provides an additional safety margin when enabled.

Applications

The 8N4Q001LG-0113CDI is commonly used in mobile and consumer electronic applications. It is used in digital devices such as smartphones, tablets, laptops, cameras, and digital power supplies. The wide frequency range of the device makes it suitable for a variety of consumer and industrial applications. The 8N4Q001LG-0113CDI can be used for frequency synthesis, temperature compensation, frequency measurement, and general timing applications.

Working Principle

The 8N4Q001LG-0113CDI has a crystal oscillator with a specific frequency that is determined by the input frequency of the external crystal. The oscillator is connected to an output stage, which can be set to provide an output clock pulse of any frequency. The output clock pulse can be further divided by setting the device to divide-by-N mode, which divides the output clock pulse by a programmable number N. This allows users to set the output frequency to any multiple of the crystal frequency.

The 8N4Q001LG-0113CDI also features a programmable duty cycle and slew rate limit. The duty cycle of the device\'s output clock can be programmed and adjusted to fit user requirements. The slew rate limit feature of the device prevents oscillations and spurious noise, and provides a clean signal.

Conclusion

The 8N4Q001LG-0113CDI is a versatile and widely used programmable timer and oscillator of the Clock/Timing family. It offers flexibility, programmability and accuracy to provide power-efficient timing solutions from microseconds to days. The 8N4Q001LG-0113CDI is commonly used in digital devices in mobile and consumer electronics, as well as for frequency synthesis, temperature compensation, frequency measurement and general timing applications.

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