DS1284Q

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

The DS1284Q is an asynchronous timekeeping device that operates on a standard 5-volt external power source. It can be used to track date and time in any operating environment, and supports both BCD and ASCII (American Standard Code for Information Interchange) formats. The DS1284Q is marketed as the "world\'s smallest easily implemented" timekeeping device. Its creators claim that it will reduce development time, component costs, and board space.

The DS1284Q is an example of a real-time clock (RTC). An RTC is a computer peripheral component mainly used in embedded computing systems. It keeps track of the current time, as well as any other information that is required in order to accurately maintain its timekeeping functions. This component has the ability to provide data related to its operating environment, so that decisions can be made based on its inputs. This device interfaces with the system to keep track of the minimum requirements necessary to provide information via its different output formats. It also stores data in a battery-backed-up register so that data can be re-supplied in the event of a power outage.

The DS1284Q application field covers a wide range of uses including network time synchronization, industrial control, security systems and robotics. It also serves as an excellent interfacing solution for use in electronic devices. By providing correct date and time information, the DS1284Q is commonly used in applications requiring precision timekeeping such as computer systems and aviation equipment. Its small size, low power consumption and wide temperature range make it an ideal choice for use in embedded systems.

The DS1284Q RTC works when its hosting system provides a 5-volt supply on its power line. When the system is powered up, the device automatically starts counting its internal clock and updates the internal registers. It also updates its time base and buffer memory registers with the track of time as it moves on. The device is provided with a battery backup to retain its memory and keep it running in case main power is lost.

The DS1284Q provides multiple flexible output formats to support various applications. It supports both BCD format and ASCII format output, which is critical for a wide variety of applications. It can be used to generate multiple data outputs including Date and Time, System Date, Day of Week and Year, Time in Decimal and Binary format, Calendar date in multiple formats (Julian, Gregorian, Chinese etc.). It also provides a temperature-compensated crystal oscillator, programmable frequency output, an enable/disable line, and a RAM clear enable/disable line.

The DS1284Q RTC has an extended operating temperature range of -40°C to +85°C, and is packaged in an extremely small 4-pin SOP with a size of just 1.27mm x 0.6mm, which makes it ideal for embedded applications in space-restricted areas. It also provides extremely low power consumption and superior electromagnetic interference (EMI) immunization. The DS1284Q has proven to be a cost-effective solution for embedded systems applications by providing accurate timekeeping and reliable performance.

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