8N3DV85AC-0149CDI

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

8N3DV85AC-0149CDI Programmable Timers and Oscillators

Programmable timers and oscillators can be used for a wide range of applications such as frequency control, timing, synchronization, and counter control. The 8N3DV85AC-0149CDI is a chip designed to provide accurate timing and frequency control in a low-cost, eight-pin package. This article will discuss the application field and working principle of the 8N3DV85AC-0149CDI.

Application Field
The 8N3DV85AC-0149CDI is a programmable timer or oscillator for both frequency control and time-based applications. It is often used to control the accuracy of the pulse signals in analog and digital systems, and is suitable for low-power and generator-style applications such as microprocessor- and microcontroller-based control systems, motor drives, embedded control systems, and other similar applications. The 8N3DV85AC-0149CDI can provide up to 11 frequencies from 1 Hz to 1.5 MHz, with a typical temperature compensation accuracy of 0.5%. This makes it an ideal solution for systems that require high accuracy and stability.

Working Principle
The 8N3DV85AC-0149CDI timer/oscillator operates using two components, a reference oscillator and a comparator circuit. The reference oscillator generates a very accurate frequency, usually within 0.5%, that is then fed into the comparator circuit. This comparator compares the reference frequency with the desired frequency and adjusts its output frequency accordingly. The 8N3DV85AC-0149CDI also features an on-chip programmable drive circuit which can be used to reduce power consumption. It also offers an adjustable current pumping circuit which allows for fine-tuning of its output frequency.

The 8N3DV85AC-0149CDI timer/oscillator also features a built-in watch-dog timer that monitors the system clock and adjusts its frequency if needed. This watch-dog timer can also be programmed to detect certain environmental conditions, such as power failure, and adjust its frequency accordingly. The 8N3DV85AC-0149CDI also includes an auto-shutdown feature that will shut down the driver circuit if the system is inactive for a certain time.

The 8N3DV85AC-0149CDI timer/oscillator is also highly configurable, allowing for the adjustment of the output pulse width and frequency. It also has a wide range of operating supply voltage, making it suitable for both low-power and high-power applications. The 8N3DV85AC-0149CDI also offers a wide operating temperature range, making it suitable for use in a variety of environments.

In summary, the 8N3DV85AC-0149CDI programmable timer/oscillator chip is an ideal solution for accurate frequency and time-based applications. Its low-power operation and wide operational range make it suitable for a variety of applications, making it an excellent choice for embedded control systems, motor drives, and other similar applications.

The specific data is subject to PDF, and the above content is for reference