DS1243Y-120

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 DS1243Y-120 is an advanced, low-cost Real Time Clock (RTC) device with a wide range of applications. It is ideal for use in electronic systems that require accurate timing, such as set-top boxes, data loggers, automotive locks and security systems, and medical diagnostic and monitoring systems.

The DS1243Y-120 Real Time Clock is a 4-Pin IC which operates from a 3.3V supply and provides a highly accurate, low-power clock function with a dedicated external crystal, which can be used with a wide variety of processors and microcontrollers, including AVR, ARM, PIC and many more.

The RTC is typically used to keep track of the time and date, and also to trigger events at predetermined times, such as an alarm, or to control a display or other device. The DS1243Y-120 RTC features several control registers which allow you to program the device to perform a variety of operations, including calculating leap years, setting alarms, and providing time zone and daylight saving offsets.

The DS1243Y-120 features automatic power cutouts to conserve power when the device is not in use. It also features an integrated oscillator circuit that allows the RTC to continue functioning even when temporarily unpowered. Additionally, the device is pin compatible with many of the more popular microprocessors, making it easy to integrate into existing designs.

The main feature of the DS1243Y-120 RTC is its ability to keep highly accurate track of time even when powered down. This is achieved with an external quartz crystal oscillator, which is used to regulate the RTC\'s internal clock. The quartz crystal provides a highly accurate frequency, which is then divided down to provide an accurate time base. With this quartz crystal oscillator, the DS1243Y-120\'s error margins are as low as a fraction of a second per day, making it ideal for high-accuracy applications.

In addition to the steady timekeeping performance, the DS1243Y-120 is also equipped with a full range of features to make it easy to integrate into a variety of applications. The device includes two alarms with configurable intervals, a watchdog timer to reset the system if it becomes unresponsive, and a programmable frequency output for synchronizing other devices.

The DS1243Y-120 RTC is an ideal solution for applications that require accurate timekeeping and the ability to trigger events at predetermined times. The device is easy to integrate into existing designs and offers a wide range of features and low power consumption. With its high level of accuracy and reliability, the DS1243Y-120 is an ideal choice for any application requiring reliable timekeeping.

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