RTC-72423A0:PURE SN

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Clock/Calendar
Features:	Leap Year
Memory Size:	--
Time Format:	HH:MM:SS (12/24 hr)
Date Format:	YY-MM-DD-dd
Interface:	Parallel
Voltage - Supply:	4.5 V ~ 5.5 V
Voltage - Supply, Battery:	--
Current - Timekeeping (Max):	5µA ~ 10µA @ 2V ~ 5V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	24-SOIC (0.311", 7.90mm Width)
Supplier Device Package:	24-SOP

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Real Time Clocks (RTCs) are electronic clocks that are used to provide date and time information to electronic systems. The RTC-72423A0 is a type of real time clock that helps to keep time in a variety of applications. This article will discuss the application field and working principle of the RTC-72423A0.The RTC-72423A0 is a high-end real time clock (RTC) that is widely used in the industrial control and embedded applications. It has a wide variety of applications including military and aerospace, communication, industrial control, medical, instrumentation, automotive, and many other applications requiring timing accuracy, performance, and reliability. The device has a wide range of features that allow it to achieve very high accuracy, reliability and long-term performance.The RTC-72423A0 is a highly accurate RTC that uses a temperature-compensated crystal oscillator and a PURE SN (Power-up Reset Enable) circuit. The PURE SN circuit allows the device to reset itself on power-up, so it always reads the correct time when it is first turned on. This feature is especially useful in applications where reliable timekeeping and resetting on power-up is important. The device is able to read the time accurately with a time accuracy of ±4ppm at room temperature.The RTC-72423A0 is a simple, low-cost real-time clock with a variety of features, such as time and date synchronization, alarm and calendar, power failure detection, and battery-backup modes. In order to use the RTC-72423A0, the user needs to set the time and date. The device has a wide range of features that allow it to achieve very high accuracy, reliability and long-term performance.The working principle of the RTC-72423A0 includes the use of a temperature compensated crystal oscillator (TCXO) and a dedicated hardware reset circuit (PURE SN). The TCXO provides the clock frequency for the device, which is usually set to 32.768 KHz. The reset circuit, called PURE SN, ensures the clock is always synchronized and reset at start-up. PURE SN is a built-in circuit designed to clear all data in the chip when power is first applied to it, ensuring the device starts up with no history or incorrect settings. This reset behavior makes the RTC-72423A0 very reliable and accurate, allowing it to maintain accurate time even when powered down and restarted.The RTC-72423A0 is an important component in a wide range of industrial and embedded applications. It provides reliable timekeeping functionality, making it an ideal choice for applications that need accurate timekeeping capabilities and power-up reset capability. The device offers the user a wide range of features, such as alarm and calendar, power failure detection, and battery-backup modes that make it an extremely capable real-time clock.

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