8N4SV75LC-0020CDI

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Programmable Timers and Oscillators

The 8N4SV75LC-0020CDI is a unique programmable timer and oscillator from Maxim Integrated. It is a single-channel timer/clock oscillator with internal programming, a low power consumption level, and a relatively small package. This time/clock oscillator is ideal for a variety of applications in both industrial and consumer markets.

Features

Among the features of the 8N4SV75LC-0020CDI are: an internal programming option that allows for frequency setting; a low power consumption level, maxing out at 200uA @ 85°C; a basic voltage rating of 2.7 to 5.5V, with a current rating of 65 mA; and a wide temperature operating range of -40° to +85°C. This particular timer and oscillator also has two selectable frequencies, either 1.37Hz or 1 Hz.

General Benefits

By combining the 8N4SV75LC-0020CDI timer and oscillator with other traditional and advanced timers, several important benefits are delivered. These benefits include improved performance, easier maintenance, greater design flexibility, greater accuracy, and ease of use. In addition, the 8N4SV75LC-0020CDI is packaged in a small, cost-effective form factor, allowing for space savings and easy value engineering.

Applications

The 8N4SV75LC-0020CDI can be used for a variety of applications in both industrial and consumer markets. In industrial settings, it can be used for time and data synchronization, precision frequency control, and closing down other circuits when triggered. In consumer settings, it can be used for home security systems, automotive, and other applications. It can also be used to send and receive signals on line cards in telecommunications communication, or as an input to another device in a measuring instrument.

Working Principle

The 8N4SV75LC-0020CDI works by taking a voltage input and converting it into a frequency output, or oscillating between two pre-defined frequencies. First, the voltage input is stepped up, providing extra power. Then the stepped-up voltage signals are sent to an impedance-based circuit. This impedance-based circuit is then used to pass a given amount of oscillation frequency, converting the voltage to a frequency. The frequency output can then be adjusted using the provided programming, selecting either 1.37Hz or 1Hz as desired.

Safety Concerns

Safety is an important consideration with electronic timers and oscillators. As with any electronic device, the 8N4SV75LC-0020CDI should be installed, operated, and maintained by trained personnel. The device should also be regularly checked for environmental factors that may contribute to inaccuracies or malfunctions, such as temperature, humidity, EMC emission levels, and so on. It is also essential to ensure that the power supply being used is limited to the device’s rated limits.

Conclusion

The 8N4SV75LC-0020CDI is a reliable and versatile programmable timer and oscillator with a low power consumption level and a wide temperature operating range. It is suitable for a variety of industrial and consumer applications. Safety should be the primary consideration when managing and fitting this device, as should regular checks for environmental contaminants.

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