RX-8801JE:UA3 ROHS Integrated Circuits (ICs)

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RX-8801JE:UA3 ROHS is an ideal product as an industrial real-time clock, it can provide sustained accuracy in extreme temperature conditions varies from -40℃ to 105℃ and long life-span (15 years). With the accurate 5VDC power supply, it can sustain the accuracy of ±1ppm for temperature resistance, ±4.6ppm for frequency stability and fast data update rate. It features the surface mount (SMD) package with size 27.5mm x 23.0mm x 14.7mm.The RX-8801JE:UA3 ROHS operates as an industrial real-time clock with RS232 communication, maximum data rate up to 115.2Kb/s. It is compliant with RoHS requirements and can be used in multiple industries and applications, such as IoT applications, automotive, medical monitors, and industrial control rack, etc. It has two fixed timing modes: full-clock mode or half-clock mode. In full-clock mode, the RX-8801JE:UA3 ROHS can accurately measure and keep track of full real-time clock (seconds, minutes, hours, days, months, and years) with a high accuracy rate. In half-clock mode, it can measure and keep track of only the upper half (days, months, and years) of a real-time clock, with regards to accuracy rate.The RX-8801JE:UA3 ROHS consists of two components: the main board and a 4-port serial port extension board (R6668). The main board contains a real-time clock IC, which is capable of withstanding extreme temperature variations; and a RTC controller for controlling the real-time clock IC. The 4-port serial port extension board allows for communication between the main board and external industrial control modules. The RX-8801JE:UA3 ROHS can be used in multiple applications and scenarios, such as providing time-stamping to log files, ensure the accuracy of production equipment, precision control system in aerospace, healthcare, and transportation sectors, etc. Furthermore, it can also be used in the monitoring and log management of the internet of things (IoT) devices.In terms of its working principle, the RX-8801JE:UA3 ROHS relies on two semiconductor chips: a real-time clock (RTC) and a controller. The RTC starts counting from zero up as soon as it is powered up, and it keeps track of the time down to the second, minute, and hour, in one day, one month, and one year. The controller helps the RTC to accurately keep track of the time, it also sends signals to an external clock or system to indicate the current time when requested.All in all, the RX-8801JE:UA3 ROHS is an ideal industrial real-time clock for any application, it provides high accuracy and precision time-keeping capabilities in extreme temperatures, and its RS232 communication makes it easy to integrate into any system, making it highly versatile and reliable.

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