DS1344E-3+

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The DS1344E-3+ is an extremely powerful and feature rich real time clock from Dallas Semiconductor. It is one of the most commonly used real time clocks due to its highly accurate timing capabilities and multiple power management features. The DS1344E-3+ boasts five programmable outputs, low power consumption and a low-profile pin-out with a wide voltage range. Its comprehensive timing capabilities make it ideal for a variety of applications such as time synchronization, data collection, data logging, and monitoring.

The DS1344E-3+ real time clock operates on as little as 1.8 volts (V) and can maintain low-power operations up to 3.6 V. The DS1344E-3+ features a 4.194304 MHz (Mhz) quartz oscillator that includes either an LMX2520 or LMC7111 Voltage Controlled Crystal Oscillator (VCXO). The clock can be powered up using an external power supply pin or an internal battery that hold back up power. The device also includes an extremely accurate temperature compensated timing elements that ensures precision accuracy across a wide temperature range.

The DS1344E-3+ real time clock also has powerful EEPROM (Electrically Erasable Programmable Read-Only Memory) for configuration bits, real time clock calendar, alarm and power fail detection features. The device includes an alarm function that can be programed to enable an interrupt at specific periodic intervals. These alarms can be programmed to repeat every day, week, month or year and can be used as an alternative to periodic checking. The DS1344E-3+ also includes a secondary PLL (Phase Lock Loop) which can be used to program periodically generated interrupts required for embedded software development.

The DS1344E-3+ real time clock is incredibly flexible and its advanced capabilities make it ideal for a variety of sophisticated applications. It is used for timekeeping functions in embedded systems and consumer electronic devices, as well as for power management functions such as temperature and humidity measurements. It is also used for data acquisition and logging systems, time synchronization, data automation and industrial automation systems. The DS1344E-3+ is also used for medical and health monitoring systems applications due to its high precision timing capabilities.

In conclusion, the DS1344E-3+ real time clock is a powerful, feature rich clock that is ideal for a variety of applications. It is versatile and reliable, with highly accurate timing capabilities and extensive power management features. It is also extremely easy to use and set up and can be programmed to enable an interrupt at specific periodic intervals. The DS1344E-3+ is a perfect choice for embedded systems, consumer electronics, data acquisition and logging, time synchronization, data automation and industrial automation systems.

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