8N4SV75FC-0183CDI8

Programmable Timers and Oscillators

Programmable timers and oscillators are electronic circuits that simplify circuit design and provide a host of new opportunities for designers. They are used to control a variety of applications such as measurement and control systems, automotive components, and medical equipment. An example of a programmable timer and oscillator is the 8N4SV75FC-0183CDI8.

Applications

The 8N4SV75FC-0183CDI8 programmable timer and oscillator is used in a range of applications including:

• Automotive engines and components;
• Industrial controls and robotics;
• Medical apparatus and monitoring systems;
• Avionics systems; and
• Telecommunications.

It is designed for applications that require precise timing, accurate synchronization, and reliable operation in hostile environments. It also offers low power consumption, which is ideal for battery-operated systems.

Features and Specifications

The 8N4SV75FC-0183CDI8 programmable timer and oscillator offers a wide range of features and specifications, including:

• 3.3V or 5V supply voltage range;
• Frequency range of 1 kHz to 32MHz;
• Resolution of 0.1%, 1.0% or 2.5%;
• On/Off pulse/action time range of 20µs to 99 ms;
• Maximum operating temperature of +95°C; and
• Small package size (8 pin SOIC).

It also provides a number of digital and analog features, such as pulse-width modulation (PWM) and cycle-by-cycle on/off control. In addition, the 8N4SV75FC-0183CDI8 has an isolated output for noise immunity.

Working Principle

The 8N4SV75FC-0183CDI8 is a programmable frequency synthesizer that uses a combination of pulse density modulation (PDM) and analogue vari-clock (AVC) methods to achieve its precise timing performance. It operates in two modes: single-cycle and loop. In single-cycle mode, the frequency is programmed to remain constant and the pulse width is adjusted to generate the precise timing. In loop mode, the frequency is allowed to vary, and the pulse width is dynamically adjusted to maintain precise timing.

The 8N4SV75FC-0183CDI8 also has a built-in alarm and watchdog timer, which can be programmed to detect faults or indicate low-voltage events. It also includes a digital calibration feature, which allows the user to fine-tune their system to their exact needs.

Conclusion

The 8N4SV75FC-0183CDI8 programmable timer and oscillator is a versatile device for a wide range of applications. It offers a host of features and specifications, making it suitable for a variety of applications, from automotive to telecommunications. Its use of PDM and AVC technology ensures precise timing and reliability, making it perfect for systems that require accuracy and performance in hostile environments.