8N4DV85AC-0057CDI

Clock/Timing - Programmable Timers and Oscillators

The 8N4DV85AC-0057CDI is a type of programmable timers and oscillators from the 8N4DV85AC family. It is designed for the highest accuracy timing needs and is a miniature, programmable, five-wire timing solution for applications with demanding timing requirements including millichron time delays. The 8N4DV85AC-0057CDI includes two programmable timers in one unit, providing the same level of accuracy and power efficiency as other precision devices while offering an on-the-go option to users that need added versatility as part of their application.

Potential Applications

The 8N4DV85AC-0057CDI is suitable for general timing and synchronization, precision frequency gathering, zero-impact delays and pulse stretching. Additionally, the device is an ideal choice for use in digital processor-controlled devices where Timing accuracy is needed, in smart meters, test and measuring instruments, medical electronics, automotive electronics and highperformance computing.

Working Principle

The 8N4DV85AC-0057CDI is designed to save both time and cost. It has a six-pin configuration, with two additional GPIO pins. It is a low-cost and low-power timer solution for applications that demand the highest timing accuracy and precision. Additionally, the 8N4DV85AC-0057CDI offers an ideal solution when it is necessary to add a highly accurate timing solution, while still maintaining power-efficiency.

The 8N4DV85AC-0057CDI includes two independent hardware timers. The two programmable hardware timers are capable of being set with any resolution from 1msec to 68.8 years. When configuring the device, each timer can be set to operate in the pulse-counting or pulse-stretching mode. These two timers can be configured to operate independently, or they can be synchronized using the on-board timer handshake.

The 8N4DV85AC-0057CDI also features an optional eight-bit GPIO port, which is used to control and monitor external circuitry as an additional input or output. The GPIO port can also be used to supplement the configurable timers with additional logic. The GPIO port can be configured for use with specific applications, such as providing control of external relays or signal lines, or to provide feedback or control signals to the host device.

Conclusion

The 8N4DV85AC-0057CDI is a reliable and precise programmable timer and oscillator designed to meet the demanding timing requirements of the most precise applications. Its compact size, low power consumption, and high accuracy makes it the perfect choice for any application that requires precise timing accuracy. With its two independent programmable timers, advanced pulse-counting and pulse-stretching capabilities, and optional GPIO port, it is an ideal choice for creating reliable and accurate timing solutions.