8N3SV76BC-0107CDI

Programmable timers and oscillators are circuits used to generate and regulate periodic signals, or clocks–used to measure, synchronize, and guarantee the accuracy of other circuits within a system or component. Oscillators generate repeating output signals at specific frequencies, and timers generate one-time or periodic pulses. Accurate, reliable timing is essential for many circuits and systems throughout today’s electronic equipment. In this article, we will explore the application field and working principle of the 8N3SV76BC-0107CDI (8N3SV76BC).

Applications

The 8N3SV76BC is a programmable timer and oscillator circuit specifically designed for industrial, automotive and consumer applications where small size and low power are important. This timer/oscillator is an ideal choice for small footprint applications such as consumer electronics, automotive, and industrial systems. This circuit provides a cost-effective alternative for small-footprint, space-constrained applications, where low power and accuracy is a priority. Additionally, this circuit is ideal for applications that require operation from a wide range of power supplies and temperatures.

The 8N3SV76BC is suitable for clock and signal regeneration applications, including pulse and sweep generation, frequency division, and signal synchronization. It can also be used in a wide range of electronic products such as automotive and industrial machinery, medical, remote sensing, radar, navigation systems, and audio-video equipment. Additionally, this circuit is suitable for applications that need accurate, reliable timing and relatively low power consumption.

Features

The 8N3SV76BC offers several features that make it an ideal choice for the aforementioned applications. It has an operating temperature range of -40°C to +125°C. It offers high accuracy, low power consumption, and a wide operating voltage range of 2.6V to 5V. This circuit also features a high signal-to-noise ratio and a wide variety of programming options, including adjustable frequency and duty cycle. Furthermore, this oscillator has built-in ESD/EMP protection.

Working principle

The 8N3SV76BC is an oscillator that uses the concept of negative feedback. The circuit is connected in an open loop, but includes an additional component to provide feedback. This component is used to modulate the signal so that it is regenerated at a specific frequency determined by the passive components in the circuit. To further reduce noise or interference, parts of the signal are buffered. The output of the buffer is then used to drive the output of the oscillator.

The 8N3SV76BC is designed with a oscillator loop with two main components: the main amplifier and the feedback capacitor. The main amplifier is designed to amplify the output signal of the oscillator. The feedback capacitor is used to modify the frequency of the output signal. The frequency of the output signal is determined by the values of the capacitor and resistor in the feedback loop.

In addition to the main components, the 8N3SV76BC includes an array of passive components, such as resistors and capacitors, to ensure the output signal is accurate and reliable. It also features an adjustable voltage level shifter, used to adjust the output frequency from the oscillator. The voltage level shifter, along with the other passive components in the circuit, allows the user to control the output frequency and duty cycle.

Conclusion

The 8N3SV76BC programmable timer and oscillator offers an ideal solution for small-footprint, space-constrained applications that require accurate, reliable timing and low power consumption. Its wide operating temperature range, high accuracy, and wide range of programming options make it an ideal choice for consumer, automotive, and industrial applications. Furthermore, its feedback loop design, along with its array of passive components, ensures that the output signal is accurate and reliable.