8N3SV76AC-0119CDI8

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8N3SV76AC-0119CDI8 Programmable Timers and Oscillators

The 8N3SV76AC-0119CDI8 is a programmable timer and oscillator specifically designed for use in digital electronic systems. It is used to provide regulated frequencies or accurately timed intervals or pulse trains for synchronizing digital clocks, controlling the rate of data transfers, or generating interrupts in a microprocessor-based system. It is one of the most popular timers and oscillators used in embedded control systems, and its small size makes it an ideal choice for more compact and energy-efficient designs.

Application Field

The 8N3SV76AC-0119CDI8 has a wide variety of applications in digital electronic systems, including:

• Data synchronization and transfer controllers
• Real-time clocks
• Digital watchdogs
• Notification and alert systems
• Interrupt controllers

In addition, the timer and oscillator can be used with other components in a system, such as logic gates, to increase the versatility of the system.

Working Principle

The 8N3SV76AC-0119CDI8 is a combination programmable timer and oscillator. It can be used to generate a standard clock signal or an interval timer, depending on how it is configured. The timer is pre-programmed with an accuracy of ±1% over a temperature range of -20° to +85°C, and can be configured with a wide range of frequency and duty cycles.

The oscillator works by feeding a reference signal from a quartz crystal or ceramic resonator into the 8N3SV76AC-0119CDI8. This internal reference is then used to generate an output frequency which is accurate to ±20 ppm over the temperature range. The oscillator can be configured to generate an output frequency anywhere between 32 kHz and 4.194 MHz.

In addition, the device includes a variety of features that can be used to customize the operation of the timer and oscillator. For example, it includes an internal oscillator calibration and adjustment pin, which can be used to adjust the output frequency or to set the required PPM accuracy. Additional features include an enable/disable function, an interrupt pin, programmable level, and a frequency input pin.

The 8N3SV76AC-0119CDI8 is ideal for applications where the output frequencies and intervals must remain precise over a wide temperature range. Its flexibility and wide range of configuration parameters make it a great choice for any digital system.

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