X1228V14I-2.7A

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X1228V14I is a multi-purpose real-time clock device, widely used in communication and embedded controls. It counts the time, date and day of a week, while other features include a watchdog timer, periodic interrupt and event detect from a wide variety of input sources.

Due to its small size, low cost and precise timekeeping capability, the X1228V14I has become a popular choice for many timing applications in various industries. It is often used for time synchronization, system clock controllers, and for timing information used in communication protocols.

The X1228V14I-2.7A is a general-purpose real-time clock device used for implementing time measurement and system timekeeping applications. It has a wide operating temperature range from -40C up to 85C, and is powered by a 5V external DC supply. The integrated crystal oscillator provides an accurate frequency of 32.768kHz, and the integrated DC-DC converter offers a wide supply voltage range from 0-3.3V DC.

The X1228V14I-2.7A uses a built-in multi-function timer, a watchdog timer and several interrupt sources. The multi-function timer features 7 selectable output states, programmable pulse width and adjustable duty cycle. The watchdog timer can be used to monitor the system to ensure proper operation and prevent system lock-up from software errors.

The X1228V14I-2.7A is also equipped with several interrupt sources, including an external interrupt, a periodic counter interrupt and an event detect interrupt. These can be used to trigger timer or user-defined action when a certain event occurs. The device also includes an external memory interface, allowing it to read and write data from external memories, such as ROM or EPROM.

Overall, the X1228V14I-2.7A is a versatile real-time clock device with a wide range of applications in fields such as embedded control, telecommunications and automotive systems. It can be used for time synchronization, system clock controllers and other timing information used in communications protocols.

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